Product Description
The MV600/2i is a two-channel, full-range Class D marine amplifier equipped with NexD2™, the second generation of JL Audio's high-speed switching technology. It is engineered to deliver reference-grade audio amplification with outstanding efficiency while also incorporating unprecedented processing power. Instead of traditional analog processing controlled by knobs and switches, MVi amplifiers feature an integrated DSP (Digital Signal Processor). The amplifier and its integrated DSP are configured using an external device (PC, Tablet or Phone), with the appropriate JL Audio TüN™ application installed.
The JL Audio MV600/2i amplifier is a compact, white rectangular unit with the JL Audio logo prominently displayed. It measures approximately 11.20 [in] (285 [mm]) in length, 6.93 [in] (176 [mm]) in width, and 2.05 [in] (52 [mm]) in height. The top panel features indicator LEDs, reset buttons, and a USB port. The rear/side panel houses various connection ports, including power, ground, remote, speaker outputs, RCA inputs/pre-outs, and JLid-COMM.
What is Included
- (1) Amplifier
- (1) Power Connector
- (2) Speaker Output Harnesses
- (1) USB A/B Cable (6 [ft.]/1.8 [m])
- (4) Mounting Screws [Screw]
- (1) 2.5 [mm] Hex Wrench [Hex Wrench]
- (1) 3 [mm] Hex Wrench [Hex Wrench]
- (1) Connection Guide
Installation Applications
[Info] This amplifier is designed for operation with 12 [V] DC, negative-ground electrical systems. Using this product in vessels with positive ground and/or voltages other than 12 [V] DC may result in damage to the product and will void the warranty. This product is not certified or approved for use in aircraft.
Safety Considerations
- [Warning] Install your amplifier in a dry, well-ventilated location that does not interfere with factory installed systems.
- [Warning] This product should never be submerged under water or subjected to high-pressure water spray.
- [Warning] Do not install where it will be directly exposed to the elements, or in the engine compartment, or in any areas of extreme heat. Areas exposed to a heater or hot air should also be avoided.
- [Info] When selecting a mounting location, consider the orientation of the amplifier and its associated connections. If possible, position the amplifier vertically, with all connections pointing downward. Wiring and cables should be routed to direct potential condensation and moisture away from the amplifier.
- [Warning] Securely mount the amplifier so that it does not come loose in the event of a collision or sudden jolt, or as a result of repeated vibrations during normal operation.
- [Warning] Check before drilling to make sure that you will not be drilling into an exterior panel/hull, fuel tank, fuel line, wiring harness, or other vital system.
- [Warning] Do not run system wiring outside or underneath the vessel. This is an extremely dangerous practice, which can result in severe damage/injury.
- [Info] Protect all system wires from sharp edges by carefully routing them, tying them down and using grommets and loom, where appropriate.
- [Info] Secure all wiring as needed, using cable ties or wire clamps to protect them from moving parts and sharp edges.
Planning Your Installation
[Info] It is important that you take the time to read this manual thoroughly and that you plan your installation carefully. It is very easy to damage electrical systems in modern vessels. Never assume that you have found appropriate wires without consulting a reliable wiring diagram or without analyzing using proper test equipment. If you are uncomfortable or unfamiliar with diagrams or testing methods, please enlist the services of your authorized JL Audio dealer to perform the installation. Your authorized dealer has the training, expertise and installation equipment to ensure optimum performance from this product. The following are some considerations that you must take into account when planning your installation.
Connections
Power Connector
The MV600/2i's [+12 VDC] and [Ground] connections are designed to accept up to 4 [AWG] copper wire. Note: Copper Clad Aluminum (CCA) wire is not recommended. Tinned copper power wire is the best choice for marine installations. 4 [AWG] is the minimum copper wire size for this amplifier.
[Info] To connect the power, ground and remote turn-on wires to the amplifier, back out the set screws on the connector using the supplied hex wrenches. Strip back 3/8 [in] (10 [mm]) of insulation from the end of each wire and insert the bare wire into the receptacle on the power connector plug, seating it firmly so that no bare wire is exposed. While holding each wire in place, tighten each set screw firmly, taking care not to strip the head of the screw. Install the power connector by plugging it into the amplifier's power connector receptacle, pushing firmly.
- A. [+12 VDC]: Run copper wire from the positive (+12V) battery post to the amplifier mounting location. If additional amplifiers are being installed, run the appropriate gauge copper wire for the combined, maximum current draw, and install a fused distribution block near the amplifiers.
- B. Fuse/Circuit Breaker: An appropriate fuse or ignition-protected circuit breaker (sold separately) at the main power wire(s) is vital for vessel safety. This must be installed within 7 [in] (18 [cm]) of the battery post connection or in compliance with marine industry standards. If this is the only device connected to this main wire, use a 50 [A] value. Do not install the fuse or close the circuit breaker until the power wire has been securely connected to the amplifier and all other connections have been made.
- C. [Ground]: This connection should be made to the NEGATIVE battery post. Alternatively, an appropriately equipped and positioned DC ground bus bar near the battery may be used. All ground connections (source unit and amplifiers) should be made at the same location.
- D. [Remote]: This connection should be made to the source unit's positive (+12V) remote turn-on output. If your source unit does not have a dedicated remote turn-on output, the amplifier's remote turn-on connection can be connected to +12V via a switch that derives power from an ignition-switched circuit.
Input Section
Four female [RCA] jacks feed a differential-balanced input section, providing a high degree of input flexibility, and retaining superior noise rejection. This type of input architecture also allows the MV600/2i to cleanly accept any analog audio signal up to 16 [V RMS], without using a line-output converter.
Pre-Outs
Four female [RCA] jacks deliver line-level, analog audio outputs (Max 4 [V RMS]) that are compatible with most types of aftermarket equipment. These are configured with the TüN™ Software Interface.
Speaker Output Harnesses
Connect the speaker output leads to the corresponding speaker wires. These harnesses and their companion cables are equipped with water-resistant connectors for maximum connection integrity in marine environments.
JLid-COMM
Connect optional accessories (MVI-HUB, M-DRC-50, VXI-BTC, MVI-DRCADAPT, etc.) to this port.
[USB]
This [USB] A/B port permits connection to a computer for configuration and tuning, using TüN™ Software.
Reset Buttons
Use a small pin to perform the following:
- A. Factory Reset [Button]: (wipe memory, reboot amp) - Press and hold the button for 7 seconds. All user settings will be erased and the amplifier will revert to its factory settings!
- B. Reboot Amplifier [Button]: - Press and release the button. Previous user settings will be retained.
Setup and Configuration
What is TüN?
[Info] TüN™ is software that you use to configure, tune and control your MVi amplifier, and other JL Audio DSP products. TüN™ automatically recognizes what it is connected to, and allows you to make adjustments with a clear interface specifically set up for that product. TüN™ is available for download for free in a variety of applications, for computers and most handheld devices. For more information, visit: jlaudio.com/tun
[Info] For Windows PC or Mac computers, TüN™ connects via [USB] and offers complete control and command of the entire MVi feature set from the comfort of your desk or driver's seat. Software also runs in demo mode, without connected amplifiers, for offline setup or demo purposes. Test drive it for free!
[Info] For iPad or Android tablets. Enjoy the full-featured TüN™ software experience on your tablet, with the freedom of a wireless connection via Bluetooth. Requires VXi-BTC Bluetooth® Communicator.
[Info] Wireless connection and streamlined options, for fast and simple amplifier setup. Download TüN™ Express for iPhone, iPad and Android phones & tablets. Requires VXi-BTC Bluetooth® Communicator.
LED Status/Condition Reporting
[Info] LEDs located on the chassis top and connection panel are used to communicate amplifier status and condition. Refer to the table below for the location and meaning for each behavior.
| LED Location | Behavior | Status/Condition |
|---|---|---|
| LED/Amplifier Top | Flashing Blue | Critical Voltage (too low) |
| LED/Amplifier Top | Flashing Red | Critical Temperature (too hot) |
| LED/Amplifier Top | Flashing Yellow | Excessive Output Current (low impedance/short) |
| LED/Amplifier Top | Green | Detecting JLid™ Device |
| LED/Amplifier Top | Blue | JLid™ Connection Success |
| LED/Amplifier Top | Yellow | Invalid JLid™ Device |
| Upper Left LED/JLid-COMM Port | Flashing Red | Excessive Current on JLid Port |
| Upper Right LED / JLid-COMM Port | Flashing Red | Critical Voltage/Temperature |
| Upper Right LED / JLid-COMM Port | Green | Excessive Remote Output Current |
| Upper Right LED / JLid-COMM Port | Blue | Active Connection with TÜN™ Software |
Specifications
Amplifier Specifications
| Parameter | Value |
|---|---|
| Amplifier Topology | 2nd-Gen NexD™ High Speed Class D |
| Power Supply Type | Unregulated MOSFET Switching |
| Operating Voltage | 10-15 [V] DC |
| Min. Copper Power/GND Wire | 4 [AWG] |
| Rated RMS Power @ 14.4 [V], <1% [THD+N] | 180 [W] x 2 @ 4 [Ohm] 300 [W] x 2 @ 2 [Ohm] 600 [W] x 1 @ 4 [Ohm] Bridged |
| Rated RMS Power @ 12.5 [V], <1% [THD+N] | 140 [W] x 2 @ 4 [Ohm] 225 [W] x 2 @ 2 [Ohm] 450 [W] x 1 @ 4 [Ohm] Bridged |
| Recommended Fuse | 50 [A] |
| Standby Current Draw | 1.9 [mA] |
| Frequency Response | 12 [Hz]-24 [kHz] (+0,-1[dB]) |
| Damping Factor | >100/50 [Hz] @ 4 [Ohm], 50/50 [Hz] @ 2 [Ohm] |
| IP Rating | [IPX2 Water Resistance] (when mounted vertically with connections pointed downward) |
DSP Specifications
| Parameter | Value |
|---|---|
| Processor | AKM AK7738, processing at 24 bit/48 [kHz] |
| Analog Inputs Type | Line-Level, Differential-Balanced |
| Number of Channels | 4, via chassis-mounted female [RCA] jacks |
| Input Voltage Range | 250 [mV]-16 [V RMS] |
| S/N Ratio, (A-weighted, 20 [kHz] noise bandwidth) | 99 [dB] (Referred to rated power), 76 [dB] (Referred to 1 [W]) |
| Analog Outputs Type | 4 Line-Level, via chassis-mounted female [RCA] jacks |
| Max Output Level | 4 [V RMS] |
Dimensions
| Dimension | Value |
|---|---|
| LxWxH | 11.20 [in] x 6.93 [in] x 2.05 [in] / 285 [mm] x 176 [mm] x 52 [mm] |
Warranty and Service
Limited Warranty - Marine Amplifiers (USA)
[Info] JL Audio warrants this product to be free of defects in materials and workmanship for a period of two (2) years from the original date of purchase. This warranty is not transferable and applies only to the original purchaser from an authorized JL Audio dealer. Should service be necessary under this warranty for any reason due to manufacturing defect or malfunction, JL Audio will (at its discretion), repair or replace the defective product with new or remanufactured product at no charge. Damage caused by the following is not covered under warranty: accident, misuse, abuse, product modification or neglect, failure to follow installation instructions, unauthorized repair attempts, misrepresentations by the seller. This warranty does not cover incidental or consequential damages and does not cover the cost of removing or reinstalling the unit(s). Cosmetic damage due to accident or normal wear and tear is not covered under warranty.
[Info] Products installed as original equipment by boat manufacturers are covered by the boat manufacturer's warranty, not JL Audio, Inc.
[Info] Warranty is void if the product's serial number has been removed or defaced. Any applicable implied warranties are limited in duration to the period of the express warranty as provided herein beginning with the date of the original purchase at retail, and no warranties, whether express or implied, shall apply to this product thereafter. Some states do not allow limitations on implied warranties, therefore these exclusions may not apply to you. This warranty gives you specific legal rights, and you may also have other rights, which vary from state to state.
Service Information
[Info] If you need service on your JL AUDIO product:
[Info] All warranty returns should be sent to JL Audio's Amplifier Service Facility freight-prepaid through an authorized JL Audio dealer and must be accompanied by proof of purchase (a copy of the original sales receipt). Direct returns from consumers or non-authorized dealers will be refused unless specifically authorized by JL Audio with a valid return authorization number. Warranty expiration on products returned without proof of purchase will be determined from the manufacturing date code. Coverage may be invalidated as this date is previous to purchase date. Non-defective items received will be returned freight-collect. Customer is responsible for shipping charges and insurance in sending the product to JL Audio. Freight damage on returns is not covered under warranty.
[Info] For Service Information in the U.S.A. please call JL Audio Customer Service: (954) 443-1100 9:00 AM – 5:30 PM (Eastern Time Zone)
[Info] JL Audio, Inc.
10369 North Commerce Pkwy.
Miramar, FL 33025
(Do not send product for repair to this address)
[Info] International Warranties: Products purchased outside the United States of America are covered only by that country's distributor and not by JL Audio, Inc.
