2021-05-29 — With NetPA Ultra amplifiers, you get all the advantages of our award winning XPA Ultra amplifiers combined with the power of Dante network audio ...
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Industry Leading Amplifiers with Dante and DSP
A Receives audio from the Dante audio network and from analog mic/line level inputs
A 100 watts to 400 watts per channel at 8 ohms, 4 ohms, 70 volts, or 100 volts
A ENERGY STAR qualified
A Single and dual rack mount hardware included
A Integrated DSP A Defeatable Auto Standby with Fast Wake Up A Convection cooled, fanless operation A UL 2043 Plenum rated when used with
optional Flexible Conduit Adapter Kit
With NetPA® Ultra amplifiers, you get all the advantages of our award winning XPA Ultra amplifiers combined with the power of Dante network audio distribution. Dante connectivity makes it easy to distribute audio from a centralized location to decentralized remote amplifiers throughout a facility, building, or campus using standard network hardware. These ENERGY STAR qualified amplifiers also offer integrated DSP, allowing a single device to function as a complete audio system endpoint. NetPA Ultra power amplifiers provide system scalability, easier installation, and simplified wiring, while meeting the stringent quality requirements of professional audio installations.
Power supply failures in mission-critical AV products can cause significant disruption to signal distribution and facility operations, creating serious challenges for system integrators, end users, and manufacturers alike. Extron has answered this challenge with the EverlastTM Series of highperformance, no compromise, internal and external power supplies, setting a new standard for reliability and efficiency in the professional AV industry. Extron NetPA Ultra amplifiers carry on our commitment to conserve energy and reduce costs with their ENERGY STAR qualified designs. All Extron amplifiers have an auto standby feature that places the amplifier into standby after 25 minutes of inactivity, consuming less than 4 watts of energy.
Extron has made significant investments in the construction of our own in-house product testing facilities. Our internal quality standards, along with multiple accreditations from worldwide regulatory agencies allow Extron to continually provide reliable, high-performing products, like XPA Ultra amplifiers, to customers worldwide.
NetPA ULTRA ADVANTAGES
Dante Connectivity
The NetPA Ultra models deliver Dante networked audio to local sound reinforcement systems. They enable decentralized and reliable distribution of Dante audio to multiple speaker zones throughout a facility or building, and are the ideal choice for audio amplification in Dante systems. Also supporting AES67 for Audio over IP Interoperability and Dante Domain Manager enterprise level network management, the NetPA Ultra power amplifiers can connect to a variety of other devices and network infrastructure.
Mix Matrix With DSP
A built in matrix allows any analog or Dante input to be mixed to any amplifier output, Dante output or analog line output. Included in the mix matrix is essential processing such as gain adjustments, filters, dynamics, and delay. This functionality offers the possibility of simplified complete systems that include source ducking and routing, without a separate audio DSP.
Analog Mic/Line Inputs and Line Outputs
Both the mic/line inputs and line outputs can be used for connecting analog devices to the Dante network. The mic/line inputs provide connections for sources such as microphones and wireless microphone receivers. The analog line outputs allow for connection of other equipment, including additional amplifiers or assistive listening systems, simplifying connection to the source while maintaining consistent processing. These line outputs have processing separate from the amp outputs to account for varying delay and level settings.
NetPA U 1004 Mic/Line Input/Output Panel
NetPA ULTRA ADVANTAGES
Ultra Fast Wake Up Time
NetPA Ultra amplifiers have an auto-standby feature that places the amplifier into standby after 25 minutes of inactivity, consuming less than 4 watts of energy. This auto-standby can be disabled if required, while maintaining ENERGY STAR compliance.
When audio is detected while in standby, an amplifier must wake up fast enough for the beginning of audio to be heard. The graphic below shows how NetPA Ultra amplifiers wake up completely in less than 100 milliseconds compared to other Class D amplifiers that can take well over two seconds to achieve nominal power.
Extron Competitor A Competitor B
0 ms
WWakaekeUUppTTimimeefrforommSStatannddbbyy((mmiilllliisseeccoonnddss))
Muted
Ramping Up
500 ms 1000 ms 1500 ms 2000 ms 2500 ms
Ultra Cool
The XPA Ultra amplifier platform underlying every NetPA Ultra model, runs cooler than other Class D designs. Excessive heat not only wastes a rack space by requiring space for cooling, it also places more demand on rack cooling systems and reduces component life. Higher cooling requirements and failure rates of other Class D amplifiers lead to higher costs and downtime. The convection cooled NetPA Ultra amplifiers run quieter, cooler, and longer, thanks to the cumulative effect of Extron's meticulous thermal engineering.
Thermal Imaging
Extron
Competitor
Network Status Monitoring
With an IPCP control processor, proactively monitor the status of NetPA Ultra amplifiers via the Dante network connection. Get the amp details you need, including temperature, levels, clipping, and if an amplifier unexpectedly goes offline. Whether identifying equipment in a room, verifying if a device is offline or simply powered off, direct access to information helps support teams resolve tasks faster and plan maintenance before anything becomes an urgent issue.
NetPA ULTRA ADVANTAGES
Ultra Efficient
An efficient amplifier delivers the highest possible percentage of its input power to output power for speakers. Power not delivered is wasted as radiated heat, which causes further waste in higher cooling costs and energy requirements. The XPA Ultra amplifier platform operates with industry-leading efficiency up to 77%.
100% 90% 80% 70% 60% 50% 40% 30% 20% 10% 0%
Power to Speaker vs. Wasted as Heat
Power to Speaker vs. Wasted as Heat
Wasted as Heat
Wasted as Heat
Wasted as Heat
Power to Speaker
Power to Speaker
Power to Speaker
Extron XPA Ultra Series Competitor A
Competitor B
Ultra Low AC Power Draw
A highly efficient amplifier will require less electrical power than an inefficient amplifier to deliver the same amount of amplification to speakers. The ENERGY STAR qualified NetPA Ultra amplifiers also use less power in idle or standby.
The NetPA Ultra amplifiers, with their Everlast power supplies, reduce electrical costs in terms of kilowatt hours used, power infrastructure required, and cooling.
Watts
18
16
14
12
10
Extron XPA Ultra Series
8
6
4
2
0
Competitor A Idle
ACACPoPowweerr DDrraaww(W()W)
Competitor B
Extron XPA Ultra Series
Competitor A Standby
Competitor B
Ultra Reliable
Extron's team of dedicated power systems engineers made hundreds of design decisions that cumulatively ensure a NetPA Ultra amplifier will provide years of trouble-free service. For example, sensitive power capacitors are located away from heat sources, failureprone wire harnesses are avoided, short-lived electrolytic capacitors are not in the audio path, and many innovative heat dissipation techniques are utilized throughout. The NetPA Ultra line of amplifiers set a new standard for reliability and efficiency in the professional AV industry.
ENGINEERING EXCELLENCE
Engineering an amplifier with the performance and reliability of the NetPA Ultra series requires a commitment to meeting rigorous standards at each step of the design process, from the choice of components to the layout of the board. Extron's commitment to engineering excellence is the foundation of developing industry leading technologies based on our mission to meet the requirements and high expectations of our customers.
The photograph below illustrates key XPA Ultra platform advantages of the Designed by Extron approach used in NetPA Ultra amplifiers.
High Quality Capacitors By designing in long lifespan capacitors, product life is extended by up to ten times
All point to point soldered wiring Connections will not vibrate loose or corrode. No failure-prone connectors
Everlast Power Supply Designed by Extron for ultra reliability and longevity
Heat Sensitive Component Placement High temperature FETs are placed away from capacitors, further extending component life
Advanced Thermal Engineering Convection cooled, fanless operation, uses airflow heat dissipation instead of inefficient chassis heat sinking
Extron Designed and Built Amplifiers Designed and purpose built for efficiency, cool operation, and high reliability
OVERVIEW
ENERGY STAR qualified amplifier The high performance NetPA Ultra amplifiers are energy efficient products that conserve energy and reduce costs
Front and rear mounted signal and protection LEDs Provide key indication from both sides of the amplifier during use and setup
Convection cooled, fanless operation Can be stacked without extra rack space for ventilation
Auto Standby with Fast Wake Up Auto standby after 25 minutes of inactivity saves energy. The amplifier then wakes up from standby in less than 100 ms upon signal detection. Auto standby can be disabled if required.
CDRS Extron patented technology that provides a smooth, clean audio waveform, eliminating RF emissions
High performance signal-to-noise ratio and THD+N NetPA Ultra amplifiers feature a signal to noise ratio of 100 dB and THD+N of less than 0.1%
UL 2043 plenum rated When used with the optional, easy to install Flexible Conduit Adapter Kit
Control - Monitoring - Configuration Network and RS-232 for parameter control and status monitoring - USB for configuration
Dante Connectivity Works as part of a complete networked audio system solution
Internal Everlast Power Supply Provides worldwide power compatibility, with highdemonstrated reliability and low power consumption for reduced operating cost.
Mic/Line Inputs and Line Outputs Allows for connection of legacy analog sources and additional amplifiers with unique processing
Flexible Output Power Options 100 watts per channel, with models for 8 ohm, 4 ohm, 70 volt, and 100 volt operation
ENGINEERING EXCELLENCE
Extron is always listening to feedback from integrators, designers, end users, and sales engineers. This feedback becomes part of the design process. Shown below are just three examples of features found in NetPA Ultra amplifiers that provide enhanced flexibility and simplify the installation process:
Output Mode Indicator on NetPA U 2002 SB
The Extron NetPA U 2002 SB provides a flexible output technology that can drive 8 ohm, 4 ohm, 70 volt, or 100 volt loads. When a channel pair is set to mono bridged mode, output power is doubled while retaining the ability to drive a low or high impedance system. DSP Configurator Software makes it quick and easy to select the desired output mode. NetPA Ultra SB models also support remote control via RS-232.
Output Mode Selection in DSP Configurator Software
Plenum Rated NetPA Ultra amplifiers meet UL 2043 requirements for smoke and heat release when used with the optional Flexible Conduit Adapter Kit, part # 70-228-02. Above-the-ceiling placement conceals the amplifier to prevent theft, and is convenient for installing equipment when space inside the room is limited.
Rack mount hardware included Each NetPA Ultra amplifier comes with everything you need to install a single unit, or two units, into one rack space. This simplifies planning and saves cost.
INTEGRATOR FRIENDLY FEATURES
NetPa Ultra Series / XPA Ultra Series - Features & Capabilities
Model
Channels / Power Channels / Power
@ 8 ohms
@ 70/100V
NetPA Ultra Amplifiers with DSP and Dante
NetPA U 1004
4 x 100 watts
NetPA U 1004-70V
4 x 100 watts
NetPA U 1004-100V
4 x 100 watts
NetPA U 1002
2 x 100 watts
NetPA U 1002-70V
2 x 100 watts
NetPA U 1002-100V
2 x 100 watts
NetPA Ultra Amplifier with Selectable Output Modes
NetPA U 2002 SB
2 x 200 watts
1 x 400 watts
NetPA Ultra Subwoofer Amplifier
NetPA U 8001 SUB
1 x 800 watts
XPA Ultra Amplifiers
XPA U 758
8 x 75 watts
XPA U 358
8 x 35 watts
XPA U 358-70V
8 x 35 watts
XPA U 358-100V
8 x 35 watts
XPA U 358C-70V
4 x 35 watts
4 x 35 watts
XPA U 358C-100V
4 x 35 watts
4 x 35 watts
XPA U 1004
4 x 100 watts
XPA U 1004-70V
4 x 100 watts
XPA U 1004-100V
4 x 100 watts
XPA U 1004C-70V
2 x 100 watts
2 x 100 watts
XPA U 1004C-100V
2 x 100 watts
2 x 100 watts
XPA U 1002
2 x 100 watts
XPA U 1002-70V
2 x 100 watts
XPA U 1002-100V
2 x 100 watts
XPA U 3502
2 x 350 watts
XPA Ultra Amplifiers with Selectable Output Modes
XPA U 1004 SB
4 x 100 watts
2 x 200 watts
XPA U 2002 SB
2 x 200 watts
1 x 400 watts
Channels / Power Bridged
2 x 200 watts 1 x 400 watts
Dante/ AES67
Onboard Analog DSP Line Out
RS-232
VCM Support
NETPA U 1004
AUDIO SYSTEM
Frequency response Through amplifier THD + Noise Through amplifier S/N Mic/Line In to Speaker Out Digital in to speaker out
20 Hz to 20 kHz, ±1 dB
0.1% @ 1 kHz at 3 dB below clipping
90 dB, 20 Hz to 20 kHz at maximum output (unweighted) 100 dB, 20 Hz to 20 kHz at maximum output (unweighted)
AUDIO INPUT Number/signal type Connectors
Impedance Nominal level Maximum level
4 mono, mic/line, balanced/unbalanced (2) 3.5 mm captive screw connectors, 6-pole, mono, balanced/unbalanced >10k ohms unbalanced/balanced -60 dBV, +4 dBu, -10 dBV adjustable via input gain +21 dBu at rated THD+N when input gain is set to 0 dB
AUDIO LINE OUTPUT
Number/signal type Connectors Impedance
4 mono, line, balanced/unbalanced (2) 3.5 mm captive screw connector, 6 pole 100 ohms balanced, 50 ohms unbalanced
AUDIO PROCESSING D/A conversion
24 bit, 48 kHz
AT PORT Â AUDIO TRANSPORT
Transmission type
Dante/AES-67, software selectable
Connectivity
1 RJ-45 connector, 1-port 100 Mbps to Dante interface
Inputs
4 channels Rx
Outputs
4 channel Tx
Audio format
24-bit uncompressed, selectable at 44.1, 48, 88.2, and
96 kHz sampling rate
AUDIO SPEAKER OUTPUT
Number/signal type NetPA U 1004 NetPA U 1004-70V NetPA U 1004-100V
4 channels, 4 or 8 ohms 4 channels, 70V 4 channels, 100 V
Connectors Load impedance NetPA U 1004 NetPA U 1004-70V NetPA U 1004-100V Output power NetPA U 1004 NetPA U 1004-70V NetPA U 1004-100V
(2) 5 mm screw lock captive screw connector, 4-pole
4 ohms minimum 50 ohms minimum 100 ohms minimum
100 watts per channel, 4 or 8 ohms, 1 kHz, <0.1% THD 100 watts per channel, 70 V, 1 kHz, <0.1% THD 100 watts per channel, 100 V, 1 kHz, <0.1% THD
CONTROL/REMOTE
Serial Serial host control port Standby Standby power control USB control port Ethernet host port
1 bidirectional RS-232
Contact Closure 1 rear panel female USB mini B 1 RJ-45 female connector
GENERAL Power supply Temperature/humidity Operating
Cooling Protection Mounting Rack mount Enclosure dimensions
Product weight Product warranty Everlast power supply warranty
Internal. Input: 100-240 VAC, 50-60 Hz, 1.0 A
+32° to +122° F (0° to +50° C) / 10% to 90%, non-condensing Convection, no vents Clip limiter, thermal, short circuit, DC output
Yes, with included brackets or optional 1U rack shelf 1.7" H x 8.7" W x 10.5" D (1U high, half rack wide) (43 mm H x 221 mm W x 267 mm D 3.8 lbs (1.7 kg) 3 years parts and labor 7 years parts and labor
Model NetPA U 1004 NetPA U 1004-70V NetPA U 1004-100V
Version Description Four Channel Dante Amp, 100 watts at 8 or 4 ohms Four Channel Dante Amp, 100 watts at 70 volts Four Channel Dante Amp, 100 watts at 100 volts
Part number 60-1766-01 60-1766-02 60-1766-12
NetPA U 1004 Front NetPA U 1004-70V Back NetPA U 1004-100V Back
NETPA U 1002
AUDIO SYSTEM
Frequency response Through amplifier THD + Noise Through amplifier S/N Mic/Line In to Speaker Out Digital in to speaker out
20 Hz to 20 kHz, ±1 dB
0.1% @ 1 kHz at 3 dB below clipping
90 dB, 20 Hz to 20 kHz at maximum output (unweighted) 100 dB, 20 Hz to 20 kHz at maximum output (unweighted)
AUDIO INPUT Number/signal type Connectors
Impedance Nominal level Maximum level
4 mono, mic/line, balanced/unbalanced (2) 3.5 mm captive screw connectors, 6 pole, mono, balanced/unbalanced >10k ohms unbalanced/balanced -60 dBV, +4 dBu, -10 dBV adjustable via input gain +21 dBu at rated THD+N when input gain is set to 0 dB
AUDIO LINE OUTPUT
Number/signal type Connectors Impedance
2 mono, line, balanced/unbalanced (1) 3.5 mm captive screw connector, 6-pole 100 ohms balanced, 50 ohms unbalanced
AUDIO PROCESSING D/A conversion
24 bit, 48 kHz
AT PORT Â AUDIO TRANSPORT
Transmission type
Dante/AES-67, software selectable
Connectivity
1 RJ-45 connector, 1-port 100 Mbps to Dante interface
Inputs
2 channels Rx
Outputs
2 channel Tx
Audio format
24-bit uncompressed, selectable at 44.1, 48, 88.2, and
96 kHz sampling rate
AUDIO SPEAKER OUTPUT
Number/signal type NetPA U 1002 NetPA U 1002-70V NetPA U 1002-100V
2 channels, 4 or 8 ohms 2 channels, 70 V 2 channels, 100 V
Connectors Load impedance NetPA U 1002 NetPA U 1002-70V NetPA U 1002-100V Output power NetPA U 1002 NetPA U 1002-70V NetPA U 1002-100V
CONTROL/REMOTE Serial Serial host control port Standby Standby power control USB control port Ethernet host port
GENERAL Power supply Temperature/humidity Operating
Cooling Protection Mounting Rack mount Enclosure dimensions
Product weight Product warranty Everlast power supply warranty
(1) 5 mm screw lock captive screw connector, 4-pole
4 ohms minimum 50 ohms minimum 100 ohms minimum
100 watts per channel, 4 or 8 ohms, 1 kHz, <0.1% THD 100 watts per channel, 70 V, 1 kHz, <0.1% THD 100 watts per channel, 100 V, 1 kHz, <0.1% THD
1 bidirectional RS-232
Contact Closure 1 rear panel female USB mini B 1 RJ-45 female connector
Internal. Input: 100-240 VAC, 50-60 Hz, 1.0 A
+32° to +122° F (0° to +50° C) / 10% to 90%, non-condensing Convection, no vents Clip limiter, thermal, short circuit, DC output
Yes, with included brackets or optional 1U rack shelf 1.7" H x 8.7" W x 10.5" D (1U high, half rack wide) (43 mm H x 221 mm W x 267 mm D) 3.8 lbs (1.7 kg) 3 years parts and labor 7 years parts and labor
Model NetPA U 1002 NetPA U 1002-70V NetPA U 1002-100V
Version Description Two Channel Dante Amp, 100 watts at 8 or 4 ohms Two Channel Dante Amp, 100 watts at 70 volts Two Channel Dante Amp, 100 watts at 100 volts
Part number 60-1767-01 60-1767-02 60-1767-12
NetPA U 1002 Front NetPA U 1002-70V Back
NetPA U 1002-100V Back
NETPA U 2002 SB
AUDIO SYSTEM Voltage gain Line outputs
Frequency response Through DSP Through amplifier THD + Noise Through DSP Nominal level Maximum level Equivalent input noise Input gain adjustment
Unbalanced output: -6 dB Balanced output: 0 dB
20 Hz to 20 kHz, ±0.5 dB 20 Hz to 20 kHz, ±1 dB
10k ohms balanced/unbalanced -60 dBV, +4 dBu, -10 dBV adjustable via input gain +21 dBu at rated THD+N when input gain is set to 0 dB 60 dB typical -18 dB to +60 dB in 0.1 dB steps, adjustable per input
AUDIO LINE OUTPUT
Number/signal type Connectors Impedance Maximum level (Hi-Z)
2 mono, line, balanced/unbalanced (1) 3.5 mm captive screw connector, 6-pole 100 ohms balanced, 50 ohms unbalanced >+21 dBu balanced; +15 dBu unbalanced
AUDIO PROCESSING D/A conversion
24 bit, 48 kHz
AT PORT -- AUDIO TRANSPORT
Transmission type Connectivity
Dante/AES-67, software selectable 1 RJ-45 connector, 1-port 100 Mbps to Dante interface
Inputs
2 channels Rx
Outputs Audio format
2 channel Tx 24-bit uncompressed, selectable at 44.1, 48, 88.2, and 96 kHz sampling rate
AUDIO SPEAKER OUTPUT Number/signal type
Connectors
2 channels, 4 or 8 ohms; or 1 bridged mono, 8 ohms, 16 ohms, 70 V, or 100 V (1) 5 mm screw lock captive screw connector, 4-pole
Load impedance Stereo mode (8 ohm) Stereo mode (4 ohm) Bridged mono mode (8 ohm) Bridged mono mode (16 ohm) Bridged mono mode (70V) Bridged mono mode (100V) Output power Stereo mode Bridged mono mode (Low impedance) Bridged mono mode (High impedance)
CONTROL/REMOTE Control port Serial Serial host control port Standby Standby power control USB control port Ethernet host port Ethernet data rate
GENERAL Power supply
Temperature/humidity Operating
Cooling Protection Mounting Rack mount Enclosure dimensions
Product weight Product warranty Everlast power supply warranty
8 ohms minimum 4 ohms minimum 8 ohms minimum 16 ohms minimum 12.5 ohms minimum 25 ohms minimum
200 watts per channel, 4 or 8 ohms, 1 kHz, <0.1% THD 400 watts per channel, 8 or 16 ohms, 1 kHz, <0.1% THD 400 watts per channel, 70 V or 100 V, 1 kHz, <0.1% THD
(1) 3.5 mm captive screw connector, 5 pole
1 bidirectional RS-232
Contact Closure 1 rear panel female USB mini B 1 RJ-45 female connector 10/100 Base-T
Internal Input: 100-240 VAC, 50-60 Hz, 1.0 A
+32° to +122° F (0° to +50° C) / 10% to 90%, non-condensing Convection, no vents Clip limiter, thermal, short circuit, DC output
Yes, with included brackets or optional 1U rack shelf 1.7" H x 8.7" W x 10.5" D (1U high, half-rack wide) (43 mm H x 221 mm W x 267 mm D) 3.8 lbs (1.7 kg) 3 years parts and labor 7 years parts and labor
Model NetPA U 2002 SB
Version Description Two Ch Bridgeable Output Dante Amp, 200/400 Watts
Part number 60-1757-01
For complete specifications, please go to www.extron.com Specifications are subject to change without notice.
NetPA U 2002 SB Front NetPA U 2002 SB Back
NETPA U 8001 SUB
AUDIO SYSTEM
Frequency response Line in to line out Digital in to line out Through amplifier THD + Noise Through amplifier S/N Line in to speaker out Digital in to speaker out
20 Hz to 20 kHz, ±0.5 dB 20 Hz to 20 kHz, ±0.5 dB 20 Hz to 1 kHz, ±1 dB
0.1% @ 1 kHz at 3 dB below clipping
100 dB, 20 Hz to 1 kHz at maximum output (unweighted) 100 dB, 20 Hz to 1 kHz at maximum output (unweighted)
AUDIO INPUT (MIC/LINE INPUTS)
Number/signal type Connectors
2 mono, line, balanced/unbalanced (2) 3.5 mm captive screw connectors, 5 pole, mono, balanced/unbalanced
Impedance Nominal level Maximum level
>10k ohms unbalanced/balanced +4 dBu, -10 dBV adjustable via input gain +21 dBu at rated THD+N when input gain is set to 0 dB
AUDIO LINE OUTPUT
Number/signal type Connectors Impedance
2 mono, line, balanced/unbalanced (1) 3.5 mm captive screw connector, 6 pole 100 ohms balanced, 50 ohms unbalanced
AUDIO PROCESSING D/A conversion
24 bit, 48 kHz
AT PORT -- AUDIO TRANSPORT
Transmission type Connectivity Inputs Outputs
Dante/AES-67, software selectable 1 RJ-45 connector, 1-port 100 Mbps to Dante interface 2 channels Rx 2 channel Tx
Audio format
24-bit uncompressed, selectable at 44.1, 48, 88.2, and 96 kHz sampling rate
AUDIO SPEAKER OUTPUT
Number/signal type Connector Load impedance Output power 8 ohms 4 ohms 2 ohms
1 channel, 2, 4, or 8 ohms (1) 5 mm screw lock captive screw connector, 2-pole 8 ohms minimum
800 watts, 8 ohms, 100 Hz, <0.1% THD 650 watts, 4 ohms, 100 Hz, <0.1% THD 325 watts, 2 ohms, 100 Hz, <0.1% THD
CONTROL/REMOTE Control port Serial Serial host control port Standby Standby power control USB control port GENERAL Power supply Temperature/humidity Operating
Cooling Protection Mounting Rack mount Subwoofer mount
Enclosure dimensions
Product weight Regulatory compliance
Product warranty Everlast power supply warranty
(1) 3.5 mm captive screw connector, 5 pole
1 bidirectional RS-232
Contact closure 1 rear panel female USB mini B
InternalInput: 100-240 VAC, 50-60 Hz, 0.5 A
+32° to +122° F (0° to +50° C) / 10% to 90%, non-condensing Convection, no vents Clip limiter, thermal, short circuit, DC output
Yes, with included brackets or optional 1U rack shelf Yes, with optional mounting hardware (included with SF 10C SUB) 1.7" H x 8.7" W x 10.5" D (1U high, half rack wide) (43 mm H x 221 mm W x 267 mm D) 4.2 lbs (1.9 kg) CE, C-Tick, c-UL,EN 55103-1, EN 55103-2, FCC Class B, ICES, UL, VCCI Class B. Meets UL 60065, IEC 60065, and BSEN 60065 for AV equipment. Complies with the appropriate requirements of ENERGY STAR® (ENERGY STAR qualified amplifier), RoHS, WEEE. 3 years parts and labor 3 years parts and labor
Model NetPA U 8001 SUB
SF 10C SUB & NetPA U 8001 SUB
Version Description
Part number
Mono Dante Subwoofer Amp, 800 watts at 8 ohms 60-1866-01
SF 10C SUB & NetPA U 8001 SUB - Discount Package 42-289-04
For complete specifications, please go to www.extron.com Specifications are subject to change without notice.
NetPA U 8001 SUB Front NetPA U 8001 SUB Back
ENGINEERING EXCELLENCE
Amplifier Technology Patents
The Extron portfolio of technology patents includes many audio patents. The NetPA Ultra amplifiers benefit from a number of Extron patented technologies, providing key performance and reliability advantages.
Class D Ripple Suppression - CDRS Three patents form the basis of Extron's CDRS technology found in NetPA Ultra amplifiers. This technology reduces high frequency radiated emissions that can be picked up by other gear.
Class D Soft Switching Extron's soft switching design works with CDRS to reduce
dissipated power, which increases amplifier efficiency.
Class D Power Converter The power converters in Extron
Class D amplifiers facilitate energy transfer for more precise performance while using fewer
lifetime-limiting capacitors in the power supply.
Low Noise Triangular Waveform Generator Since a triangle generator is the heart of a Class D amplifier, and triangle generators have audio band noise content, this technology is used to greatly reduce that noise content resulting in a lower
audio noise floor.
WHITE PAPERS
In-Depth Independent Review
Prof. Dr. Ing. Anselm Goertz, doctor of electrical engineering with a specialty in technical acoustics, conducted extensive testing of the Extron NetPA Ultra amplifier's integrated DSP and wrote this review for Germany's Professional System Magazine. Mr. Goertz deals with planning, training, and project support in all areas of electrical and room acoustics measurement technology for professional audio. extron.com/netpaultra
Amplifier Technology White Papers
Extron offers a collection of white papers written by Extron engineers that discuss the technologies behind XPA Ultra amplifiers. Download these and more at www.extron.com/whitepapers.
Class D Amplifier with Ripple Steering Class D amplifiers are favored for their high efficiency, but are known for the residual high frequency switching ripple present on the audio outputs, which can affect audio performance. Extron CDRSTM - Class D Ripple Suppression is a patented technology in Extron Class D power amplifiers that eliminates the switching ripple characteristic of conventional Class D designs, resulting in a smooth, clean audio output with dramatically improved signal fidelity.
Power Supply Regulation in Audio Power Amplifiers Audio power amplifiers have typically been supplied power without line or load regulation. High-end audiophile amplifiers have generally been the exception. Extron Class D Amplifiers utilize regulated switchmode power supplies that have been designed and engineered in-house. An advantage of a regulated power supply is that it maintains a constant output voltage despite any variance in voltage on the AC line, and optimizes the power supply's output voltage for different output load impedances.
Power Factor Correction in Audio Applications Switched-mode power supplies are increasingly common in audio power amplifiers, and are desired for their relatively small size and weight, as well as high efficiency. This article provides an introduction to power factor correction, which substantially reduces AC harmonics and prevents noise impact on other AV products in the system.
NOTES
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