Topp Pro SOHO Series Loudspeaker System User's Manual
Model Series: SOHO V4 / SOHO V8 / SOHO S10 / SOHO S12 / SOHO S15
Introduction
Thank you for choosing TOPP PRO. The new TOPP PRO MUSIC GEAR cabinets have been designed to provide a cost-effective, high-grade solution while maintaining high-quality cabinet construction and optimum components. Our Professional Audio Products are designed and tested by a highly qualified engineering team with over 20 years of experience. Great care is placed in delivering products with excellent performance, specifications, and dependable reliability. Emphasis is also placed on creating products that can fill multiple applications and offer customers exceptional value. Every TOPP PRO audio product is strictly tested and complies with very strict standards.
Features
These series products include passive speaker cabinets, subwoofers, and complete packages.
A) PASSIVE SPEAKERS:
- SOHO V4
- SOHO V8
- FLX 5
B) SUBWOOFERS:
- SOHO S10
- SOHO S12
- SOHO S15
C) PACKAGES:
- SOHO S10+V4 SYSTEM (SOHO S10 x 2 + SOHO V4 x 2)
- SOHO S12+V4 SYSTEM (SOHO S12 x 2 + SOHO V4 x 2)
- SOHO S12+V8 SYSTEM (SOHO S12 x 2 + SOHO V8 x 2)
- SOHO S15+FLX SYSTEM (SOHO S15 x 2 + FLX 5 x 2)
These products are designed to provide a cost-effective, high-grade solution and can be used for all kinds of applications, such as churches, conference centers, discos, etc. You can select the right model according to your needs.
Useful Data
Please write your serial number here for future reference.
Serial Number:
Date of Purchase:
Purchased at:
Important Safety Instructions
CAUTION: RISK OF ELECTRIC SHOCK - DO NOT OPEN
To reduce the risk of electric shock and fire, do not expose this equipment to moisture or rain.
WARNING: To reduce the risk of electric shock, please do not remove the cover or the back panel of this equipment. There are no user-serviceable parts inside. For service, please contact qualified service centers.
This symbol, wherever used, alerts you to the presence of un-insulated and dangerous voltages within the product enclosure. These are voltages that may be sufficient to constitute the risk of electric shock or death.
This symbol, wherever used, alerts you to important operating and maintenance instructions. Please read.
Protective Ground Terminal:
AC mains (Alternating Current):
Hazardous Live Terminal:
ON: Denotes the product is turned on.
OFF: Denotes the product is turned off.
CAUTION: Describes precautions that should be observed to prevent damage to the product.
WARNING: Describes precautions that should be taken to prevent death or injury to the user.
Power Supply: Ensure the general voltage matches the equipment's voltage before powering on the apparatus. Failure to do so may result in damage to the equipment and the user. Disconnect the equipment during electrical storms or when not in use for extended periods.
External Connection: Wiring connections with live connectors require installation by instructed personnel or the use of ready-to-use wiring. Failure to do so implies a risk of fire or death.
Fuse: To prevent fire and damage to the product, use only the recommended fuse type as indicated in this manual. Do not short-circuit the fuse holder. Before replacing the fuse, ensure the product is OFF and disconnected from the AC outlet.
Ground Connection: Before turning on the equipment, ensure it is grounded. This will prevent the risk of electric shock. Never cut internal or external ground wires. Likewise, never remove the ground connection.
Operating Instructions: This apparatus shall not be exposed to splashing or dripping, and no objects filled with liquids, such as vases, shall be placed on the apparatus. Do not use this apparatus near water. Install this equipment according to the manufacturer's instructions. Do not install the equipment near heat sources, such as radiators, stoves, or other heat-producing appliances. Do not block any ventilation openings. Do not place any open flame sources (e.g., candles) on the apparatus.
Transportation Warning: The component must be used only with the type of pedestal recommended by the manufacturer. The combination of a component and pedestal must be moved with care. Sudden stops, excessive force, and uneven surfaces can cause the component or pedestal to tip over.
General Safety: Read these instructions. Follow these instructions. Keep these instructions. Heed all warnings. Use only manufacturer-specified accessories.
Power Cord and Connection: Do not alter the cord and plug. A polarized plug has two blades, one wider than the other. A grounding plug has two blades and a third grounding pin. They are designed for your safety. Do not remove the ground connection! Connect the equipment to a nearby, easily accessible, grounded outlet. If your plug does not fit your outlet, seek the help of a qualified electrician. Protect the cord and plug from any physical stress to avoid the risk of electric shock. Do not place heavy objects on the power cord. This can cause electric shock or fire.
Cleaning: If necessary, blow dust off the product or use a dry cloth. Do not use solvents such as gasoline, alcohol, or other highly flammable and volatile fluids to clean the apparatus.
Servicing: For servicing, consult only qualified service personnel. To reduce the risk of electric shock, do not perform any service beyond that described in this manual.
Hearing Protection: Exposure to extremely high sound levels can cause irreversible hearing loss. The U.S. Government's Occupational Safety and Health Administration (OSHA) has specified permissible exposure limits, shown in the following chart:
| Hours x day | SPL | Example |
|---|---|---|
| 8 | 90 | Small gig |
| 6 | 92 | Train |
| 4 | 95 | Subway train |
| 3 | 97 | High level desktop monitors |
| 2 | 100 | Classic music concert |
| 1.5 | 102 | |
| 1 | 105 | |
| 0.5 | 110 | |
| 0.25 or less | 115 | Rock Concert |
According to OSHA, exposure to high SPL in excess of these limits may result in hearing loss. To avoid potential hearing damage, it is recommended that personnel exposed to equipment capable of generating high SPL use hearing protection while such equipment is in operation.
The apparatus shall be connected to a mains socket outlet with a protective earthing connection.
The mains plug or an appliance coupler is used as the disconnect device; the disconnect device shall remain readily operable.
Technical Specifications
Specifications are provided for various models. Below are examples:
SOHO V4 (Passive Speaker)
| Parameter | Specification |
|---|---|
| Mid range woofers | 4 x 3.5", 104mm-1" Voice Coil |
| Nominal power handling capacity | 120 W Continuous / 240 W Program / 480 W Peak |
| Frequency response - 6 dB | 160Hz-20kHz |
| Axial sensitivity 1W@1m | 95 dB / 122dB Max |
| Nominal impedance | 8 ohms |
| Input Connector | 1 x SPK |
| Coverage | 100° H |
| Crossover frequency | 500Hz, 24 dB/Oct. Active |
| Enclosure Construction | Body in extruded wood, Black/White paint |
| Mounting | One metal pole-mount, two M8 hanging-points |
| Dimensions (WxHxD) | 129.7 x 400 x 102.6mm (5.11" x 15.75" x 4.04") |
| Net Weight | 3.71 kg / 8.18 lbs. |
SOHO V8 (Passive Speaker)
| Parameter | Specification |
|---|---|
| Mid range woofers | 8 x 3.5", 104mm-1" Voice Coil |
| Nominal power handling capacity | 240 W Continuous / 480 W Program / 960 W Peak |
| Frequency response - 6 dB | 140Hz-20kHz |
| Axial sensitivity 1W@1m | 97 dB / 127dB Max |
| Nominal impedance | 4 ohms |
| Input Connector | 1 x SPK |
| Coverage | 100° H |
| Crossover frequency | 350Hz, 24 dB/Oct. Active |
| Enclosure Construction | Body in extruded wood, Black paint |
| Mounting | One metal pole-mount, two M8 hanging-points |
| Dimensions (WxHxD) | 129.7 x 760 x 102.6mm (5.11" x 29.92" x 4.04") |
| Net Weight | 6.95 kg / 15.33 lbs. |
SOHO S10 (Active Subwoofer)
| Parameter | Specification |
|---|---|
| Subwoofer | 1 x 10", 266mm-2.5" Voice Coil |
| Frequency response - 6 dB | 50Hz-500Hz |
| Total amplifier power | 400 W Continuous / 800 W Program / 1600 W Peak Class-D @ 4 Ohms |
| Amplifier, subwoofer | 200 W Continuous / 400 W Program / 800 W Peak Class-D @ 4 Ohms |
| Amplifier, satellite / mid/high unit | 200 W Continuous / 400 W Program / 800 W Peak Class-D @ 4 Ohms |
| Axial sensitivity 1W@1m | 94dB / 126dB Max |
| Electronic Protections | Thermal / DC / Overload / Digital Compressor / Limit |
| Cooling | Temperature-controlled fan |
| Connections | Input: 2 Combo - XLR 1/4", 1 RCA in L&R; Output: SPK Satellite / XLR Link |
| External Controls | Volume Control / Switch for Input sens. / Switch for mode selector / Power ON with Green LED / Limiter with Red LED / Ground Lift / IP Control |
| Power Supply | 115V / 230V Switchable |
| Enclosure Construction | Plywood cabinet, resistant black/white paint, metal grille with foam, rubber feet, handles |
| Mounting | One metal standard pole-mount |
| Dimensions (W x H x D) | 380 x 400 x 450 mm (14.96" x 15.75" x 17.72") |
| Net Weight | 17.06 kg / 37.61 lbs. |
SOHO S12 (Active Subwoofer)
| Parameter | Specification |
|---|---|
| Subwoofer | 1 x 12", 320mm-2.5" Voice Coil |
| Frequency response - 6 dB | 40Hz-500Hz |
| Total amplifier power | 700 W Continuous / 1400 W Program / 2800 W Peak Class-D @ 4 Ohms |
| Amplifier, subwoofer | 350 W Continuous / 700 W Program / 1400 W Peak Class-D @ 4 Ohms |
| Amplifier, satellite / mid/high unit | 350 W Continuous / 700 W Program / 1400 W Peak Class-D @ 4 Ohms |
| Axial sensitivity 1W@1m | 96dB / 130dB Max |
| Electronic Protections | Thermal / DC / Overload / Digital Compressor / Limit |
| Cooling | Temperature-controlled fan |
| Connections | Input: 2 Combo - XLR 1/4", 1 RCA in L&R; Output: SPK Satellite / XLR Link |
| External Controls | Volume Control / Switch for Input sens. / Switch for mode selector / Power ON with Green LED / Limiter with Red LED / Ground Lift / IP Control |
| Power Supply | 115V / 230V Switchable |
| Enclosure Construction | Plywood cabinet, resistant black paint, metal grille with foam, rubber feet, handles |
| Mounting | One metal standard pole-mount |
| Dimensions (W x H x D) | 430 x 450 x 480 mm (16.93" x 17.72" x 18.90") |
| Net Weight | 20.51 kg / 45.22 lbs. |
SOHO S15 (Active Subwoofer)
| Parameter | Specification |
|---|---|
| Subwoofer | 1 x 15", 383mm-2.5" Voice Coil |
| Frequency response - 6 dB | 40Hz-500Hz |
| Total amplifier power | 700 W Continuous / 1400 W Program / 2800 W Peak Class-D @ 4 Ohms |
| Amplifier, subwoofer | 350 W Continuous / 700 W Program / 1400 W Peak Class-D @ 4 Ohms |
| Amplifier, satellite / mid/high unit | 350 W Continuous / 700 W Program / 1400 W Peak Class-D @ 4 Ohms |
| Axial sensitivity 1W@1m | 96dB / 130dB Max |
| Electronic Protections | Thermal / DC / Overload / Digital Compressor / Limit |
| Cooling | Temperature-controlled fan |
| Connections | Input: 2 Combo - XLR 1/4", 1 RCA in L&R; Output: SPK Satellite / XLR Link |
| External Controls | Volume Control / Switch for Input sens. / Switch for mode selector / Power ON with Green LED / Limiter with Red LED / Ground Lift / IP Control |
| Power Supply | 110-120V~50/60Hz, 220-240V~50/60Hz |
| Enclosure Construction | Plywood cabinet, resistant black paint, metal grille with foam, rubber feet, handles |
| Mounting | One metal standard pole-mount |
| Dimensions (W x H x D) | 561.5 x 480 x 520 mm (22.1" x 18.89" x 20.47") |
| Net Weight | 28.3 kg / 62.4 lbs. |
Back Panel Description
Detailed descriptions of the back panel for various models:
SOHO S10 Back Panel
Diagram Description: The back panel features various inputs, outputs, controls, and indicators.
1. AC POWER SOCKET WITH MAIN FUSE.
2. ON-OFF MAIN POWER SWITCH.
3. SPK connector to satellite: Use pins + 1 positive / -1 negative.
4. CONVECTION FAN.
5. IP CONTROL.
6. THRU OUTPUT ON XLR CONNECTOR: A male XLR-type connector that outputs the same signal as the main input or a mix of input1 and input2.
7. Preset Selector: V4 / User (Custom Sound). V4 is the factory preset for use with 4 speaker satellites. User allows custom equalization adjustable via PC/LAN.
8. SWITCH FOR FRONT LED ON OR OFF.
9. POWER: GREEN LED indicating ON status.
10. SIGNAL/LIMIT: RED LED indicating ON status.
11. INPUT2 ON COMBO CONNECTOR.
12. LINE / MIC SWITCH (CHANNEL INPUT1 ONLY).
13. LINE / MIC INPUT1 ON COMBO CONNECTOR.
14. XLR AND 1/4" COMBO INPUT2: Accepts Hi-Z sources (like guitars) via 1/4" TRS or line-level signal via XLR. Warning: Never connect an amplifier output directly to this input.
15. XLR AND 1/4" COMBO INPUT1: Accepts MIC or line-level signal via XLR or line-level signal via 1/4" TRS. Be aware of the MIC/line switch (12).
16. RCA INPUTS (INPUT2 ONLY).
17. INPUT1 / MIX SWITCH (THRU OUTPUT): Selects whether only input1 signal or a mix of input1 and input2 signals is sent to the next loudspeaker.
SOHO S12 Back Panel
Diagram Description: The back panel features various inputs, outputs, controls, and indicators.
1. AC POWER SOCKET WITH MAIN FUSE.
2. ON-OFF MAIN POWER SWITCH.
3. IP CONTROL.
4. Preset Selector: V4 / V8 / User (Custom Sound). V4 is for 4 speaker satellites, V8 for 8 speaker satellites. User allows custom equalization adjustable via PC/LAN.
5. SWITCH FOR FRONT LED ON OR OFF.
6. THRU OUTPUT ON XLR CONNECTOR: A male XLR-type connector that outputs the same signal as the main input or a mix of input1 and input2.
7. POWER: GREEN LED indicating ON status.
8. SIGNAL/LIMIT: RED LED indicating ON status.
9. Input 2 Volume Control.
10. LINE / MIC INPUT1 ON COMBO CONNECTOR.
11. LINE / MIC SWITCH (CHANNEL INPUT1 ONLY).
12. XLR AND 1/4" COMBO INPUT1: Accepts MIC or line-level signal via XLR or line-level signal via 1/4" TRS. Be aware of the MIC/line switch (11).
13. XLR AND 1/4" COMBO INPUT2: Accepts Hi-Z sources (like guitars) via 1/4" TRS or line-level signal via XLR. Warning: Never connect an amplifier output directly to this input.
14. RCA INPUTS (INPUT2 ONLY).
15. CONVECTION FAN.
16. INPUT1 / MIX SWITCH (THRU OUTPUT): Selects whether only input1 signal or a mix of input1 and input2 signals is sent to the next loudspeaker.
17. SPK connector to satellite: Use pins + 1 positive / -1 negative.
SOHO S15 Back Panel
Diagram Description: The back panel features various inputs, outputs, controls, and indicators.
1. AC POWER SOCKET WITH MAIN FUSE.
2. ON-OFF MAIN POWER SWITCH.
3. IP CONTROL.
4. Preset Selector: FLX / V8 / User (Custom Sound). FLX is for 2 speaker satellites, V8 for 8 speaker satellites. User/FLAT allows custom equalization adjustable via PC/LAN.
5. SWITCH FOR FRONT LED ON OR OFF.
6. THRU OUTPUT ON XLR CONNECTOR: A male XLR-type connector that outputs the same signal as the main input or a mix of input1 and input2.
7. POWER: GREEN LED indicating ON status.
8. SIGNAL/LIMIT: RED LED indicating ON status.
9. Input 2 Volume Control.
10. LINE / MIC INPUT1 ON COMBO CONNECTOR.
11. LINE / MIC SWITCH (CHANNEL INPUT1 ONLY).
12. XLR AND 1/4" COMBO INPUT1: Accepts MIC or line-level signal via XLR or line-level signal via 1/4" TRS. Be aware of the MIC/line switch (11).
13. XLR AND 1/4" COMBO INPUT2: Accepts Hi-Z sources (like guitars) via 1/4" TRS or line-level signal via XLR. Warning: Never connect an amplifier output directly to this input.
14. RCA INPUTS (INPUT2 ONLY).
15. CONVECTION FAN.
16. INPUT1 / MIX SWITCH (THRU OUTPUT): Selects whether only input1 signal or a mix of input1 and input2 signals is sent to the next loudspeaker.
17. SPK connector to satellite: Use pins + 1 positive / -1 negative.
Connection Plate System
Make your initial connections with all equipment powered off, and ensure all main volume controls are turned completely down.
General Connection Steps:
- Connect one side of the signal cable to your audio mixer's output (left/right) using a TRS or XLR connector. Connect the other side to the line input (combo jack) of your active speaker cabinet.
- Connect the power cord to the mains.
- Turn on your mixer first, then the active speaker cabinets.
- Turn up the volume control of the active speaker cabinets.
- Use the PFL function to set the proper input level for the mixer and adjust the Main Mix Level control to manipulate the output level.
- After use, turn off your stereo power amplifier first, then the mixer.
Example: SOHO S10/S12/S15 with SOHO V4/V8 Satellites
Diagram Description: Illustrates connecting a mixer to SOHO S10/S12/S15 subwoofers, which then connect to SOHO V4/V8 passive satellites via speaker cables. Signal cables run from the mixer's Left/Right Main Mix Outputs to the respective inputs on the subwoofers.
Setup for Singer-Songwriters: SOHO S10/S12/S15 loudspeakers are ideal for singer-songwriters. Bring your instrument and microphone; the SOHO loudspeakers, cables, and power cords offer compact and portable perfection. For example, a dynamic microphone connects to Input 1. Ensure the MIC/line switch is down for a 30dB boost for the microphone. If connecting anything other than a microphone, ensure the switch is OUT. Adjust the microphone level. Connect your guitar directly to Input 2. If using effects, connect the guitar to the effects input and the effects output to Input 2. Adjust the guitar level.
Example: Two Active Subwoofers & Two Passive Satellite Speakers
Diagram Description: Shows connecting two active subwoofers (e.g., SOHO S12/S15) to a mixer, and then connecting the passive satellites (e.g., FLX 5) to the subwoofers via Speakon cables. Signal cables run from the mixer's outputs to the subwoofer inputs.
Steps:
- Connect one side of the signal cable to your mixer's output (left/right) with a TRS or XLR connector, and the other side to the line input (combo) in the active subwoofer (using a TRS to XLR connector). Then, connect the Speakon cable from the subwoofer's power output to the satellites' input.
- Complete other connections as illustrated.
- Turn on your mixer first, then the stereo power amplifier.
- Turn up the volume controls of your amplifier to about 70%.
- Use the PFL function to set the proper input level for the mixer and adjust the Main Mix Level control to manipulate the output level.
- After using, turn off your stereo power amplifier first, then the mixer.
Example: System with FLX 5 Passive Speakers
Diagram Description: Illustrates connecting a mixer to SOHO S12/S15 subwoofers, which then connect to FLX 5 passive satellites via speaker cables. Signal cables run from the mixer's Left/Right Main Mix Outputs to the respective inputs on the subwoofers.
Frequency Response Diagrams
The document includes frequency response graphs for various system configurations, showing the decibel (dB) level across different frequencies (Hz). These graphs help visualize the speaker's performance.
- SOHO S12 / S15 Frequency Response
- SOHO S12+V4 SYSTEM Frequency Response
- SOHO S12+V8 SYSTEM Frequency Response
- SOHO S10+V4 SYSTEM Frequency Response
- SOHO S15+V8 SYSTEM Frequency Response
Wiring Connections
Proper wiring is essential for optimal performance. The manual details connections for both active and passive speaker cabinets.
For Active Speaker Cabinets:
Connections are typically made using balanced or unbalanced cables. Examples include:
- Balanced: TIP-RING-SLEEVE configurations using XLR or TRS connectors.
- Unbalanced: TIP-SLEEVE configurations using TS or RCA connectors.
For Passive Speaker Cabinets:
Use only Speakon connectors for passive speaker cabinets. The Speakon connector has four terminals (1+, 1-, 2+, 2-). For Topp Pro cabinets, only terminals 1+ and 1- are used to connect the Speaker+/Speaker-, with terminals 2+ and 2- not being used.
Guarantee
Topp Pro guarantees the normal operation of the product against any defect of manufacture and/or material for a period of twelve (12) months from the date of purchase. The warranty covers repair or replacement at Topp Pro's discretion, free of charge, for any part or component that fails under normal use conditions within the specified period.
Warranty Validity: The original buyer must present the certificate, duly sealed and signed by the seller, along with the purchase invoice indicating the model and serial number.
Warranty Exclusions: The warranty does not cover damages caused by improper use, unauthorized modifications, incorrect connections, electrical storms, blows, incorrect transport, voltage fluctuations, foreign elements (sand, battery acid, water), normal wear and tear, or alteration/absence of the serial number.
Service: Repairs must be carried out by authorized Topp Pro technical service centers. Topp Pro aims to repair units within 30 days of receipt, though import of parts may extend this timeframe. Users should consult their authorized distributor or service center for repairs.
Exclusion of Damages: Topp Pro's liability for any defective product is limited to repair or replacement. Topp Pro is not responsible for incidental, consequential, or other damages, including loss of use, lost profits, or damage to other equipment, even if Topp Pro has been advised of the possibility of such damages. Some states may not allow these limitations.
This guarantee provides specific legal rights, and users may have other rights that vary by state or country.
Notes
For further information, visit the Topp Pro website: www.topppro.com.
