1. Ro-ràdh
This manual provides detailed instructions for the installation, operation, and maintenance of your STINGER Audio MT20001 Monoblock Class D Car Amplifier. The MT20001 is designed to deliver high-efficiency power for subwoofer systems in car audio applications, ensuring optimal sound quality. Please read this manual thoroughly before installation and use to ensure proper function and safety.
2. Fiosrachadh Sàbhailteachd
Lean na ceumannan sàbhailteachd a leanas an-còmhnaidh gus casg a chur air dochann no milleadh air an ampneach-sgaoilidh no carbad:
- Dì-cheangail bataraidh a’ charbaid: Before beginning any installation, disconnect the vehicle's negative battery terminal to prevent electrical shorts.
- Stàladh proifeiseanta air a mholadh: If you are unsure about the installation process, consult a qualified car audio professional.
- Uèir ceart: Use appropriate gauge wiring as specified in this manual. Incorrect wiring can lead to overheating, fire, or damage to components.
- Fionnarachadh: Dèan cinnteach gu bheil an amplifier is mounted in a location with adequate airflow to prevent overheating. Do not block cooling fins.
- Stàladh tèarainte: Stàlaich an amplifier securely to prevent it from coming loose during vehicle operation, which could cause injury or damage.
- Seachain Tais: Na cuir a-mach an amplifier to moisture or water. This product is not waterproof.
- Dìon fuses: Always use the correct fuse rating as specified. Never replace a fuse with one of a higher rating.
3. Pasgan-susbaint
Dèan cinnteach gu bheil a h-uile rud anns a’ phacaid agad:
- STINGER Audio MT20001 Monoblock Class D Amplosgadair
- Remote Subwoofer Level Control with cable
- STINGER 4-Gauge Copper Amplifier Wiring Kit, including:
- 17FT Translucent Blue Power Wire
- 3FT Translucent Silver Ground Wire
- 17FT Translucent Blue Twisted Pair RCA interconnects
- 16FT Blue Remote Turn-on Wire
- 20FT Translucent Speaker Wire
- 3FT Black flex loom tubing
- 1pc Mini-ANL/AFS Fuseholder & Fuse
- A' stàladh bathar-cruaidh (sgriubha)
- Leabhar-làimhe cleachdaiche (an sgrìobhainn seo)

Image: STINGER 1200W Amplifier Wiring Kit packaging, showing the various cables and fuse holder included.
4. Feartan toraidh
The STINGER Audio MT20001 amplifier incorporates advanced design and technology for superior performance:
- Digital Class-D Monoblock Design: High efficiency with a compact footprint, optimized for subwoofer applications.
- Solarachaidhean Cumhachd Làidir Neo-riaghlaichte: Utilizes advanced pulse width modulator integrated circuits for improved performance and efficiency.
- Direct Insert Terminals: Features 0/1 Gauge Power and 8 Gauge Speaker direct insert terminals for secure connections.
- Freagairt tricead farsaing: 10Hz-180Hz, suitable for deep bass reproduction.
- Remote Subwoofer Level Control: Included for convenient bass level adjustments.
- Precision Metal Potentiometers: For accurate tuning of audio settings.
- Designed for 1 Ohm Load: Capable of driving demanding subwoofer configurations.

Ìomhaigh: Mullach view of the STINGER MT-2000.1 amplifier, with text overlays indicating features such as small footprint, 2000W @ 1 Ohm, direct insert terminals, 0/1 gauge power, 8 gauge speaker, 10Hz-180Hz frequency response, and included bass knob.

Image: STINGER MT-2000.1 amplifier, labeled as Class-D Mono Block, with icons and text indicating it's designed for 1 Ohm load, has a small and compact design, features 0/1 Gauge Power Terminal, has a Bridged RMS Rating of 3,800W / 2 Ohm Minimum, and an Operating voltage bho 9V gu 16V.
5. Setup agus Stàladh
Careful installation is crucial for optimal performance and safety. Follow these steps for proper setup.
5.1 Comharrachadh cho-phàirt
Faigh eòlas air an amplifier's input and output terminals and control panel:

Ìomhaigh: Cùl view of the STINGER MT-2000.1 amplifier showing the control panel. Labels include PRT (Protection Indicator), PWR (Power Indicator), REMOTE port (for bass knob), INPUT RCA (L/R), BRIDGE IN RCA, GAIN knob (Min/Max), LPF knob (40Hz-180Hz), SUBSONIC knob (OFF/50Hz), FREQ knob (30Hz/80Hz), BOOST knob (0dB/12dB), and INPUT BRIDGE OUT RCA.

Ìomhaigh: Cùl view of the STINGER MT-2000.1 amplifier showing the power and speaker terminals. Labels include GND (Ground), REM (Remote Turn-on), +12V (Power), and MONO OUTPUT MIN 1 Ohm speaker terminals (+ and -).
5.2 Ceanglaichean Uèiridh
Follow these steps for secure and correct wiring:
- Uèir Cumhachd (+12V): Connect the 17FT Translucent Blue Power Wire from the vehicle's positive battery terminal (via the Mini-ANL/AFS Fuseholder & Fuse, installed within 18 inches of the battery) to the +12V terminal on the amplifier. Ensure a secure, crimped connection.
- Uèir Talmhainn (GND): Connect the 3FT Translucent Silver Ground Wire from the GND terminal on the amplifier to a clean, unpainted metal surface on the vehicle chassis. Ensure a solid, low-resistance connection.
- Remote Turn-on Wire (REM): Connect the 16FT Blue Remote Turn-on Wire from the REM terminal on the amplifier to the remote output of your head unit or other switched 12V source. This wire turns the ampan lifer air agus dheth leis an aonad cinn agad.
- Input RCA: Connect the 17FT Translucent Blue Twisted Pair RCA interconnects from the RCA output of your head unit to the INPUT RCA terminals (L/R) on the amplifier. For bridged input, use the BRIDGE IN RCA terminal.
- Toradh neach-labhairt: Connect your subwoofer(s) to the MONO OUTPUT MIN 1 Ohm terminals on the amplifier using the 20FT Translucent Speaker Wire. Observe correct polarity (+ to + and - to -). Ensure the total impedance of your subwoofer(s) is 1 Ohm or higher.
- Remote Subwoofer Level Control: Plug the included remote bass knob into the REMOTE port on the amplosgadair.
5.3 Stàladh
Choose a mounting location that provides adequate ventilation and is secure. Avoid mounting the amplifier directly to carpet or in enclosed spaces without airflow. Use the provided mounting hardware to firmly attach the amplifer gu uachdar cruaidh sa charbad agad.
6. Stiùireadh Obrachaidh
Aon uair ‘s gu bheil e air a stàladh, atharraich an amproghainnean lifer airson an coileanadh fuaim as fheàrr.
6.1 A’ gleusadh smachdan
- BUANNACHD (Ìre Cuir-a-steach): Tha an smachd seo co-ionnan ris an amplifier's input sensitivity to the output of your head unit. Start with the gain at minimum (fully counter-clockwise). Play a familiar track at about 75% of your head unit's maximum volume. Slowly increase the gain until you hear distortion, then back off slightly.
- LPF (Filter pas ìosal): This filter allows only frequencies below the set point to pass through to the subwoofer. Adjust this knob (40Hz-180Hz) to blend the subwoofer's output with your main speakers. A common starting point is 80Hz.
- SUBSONIC: This high-pass filter removes extremely low frequencies that are below the audible range or harmful to your subwoofer. Set it to OFF or 50Hz, depending on your subwoofer's capabilities and enclosure tuning.
- FREQ (Bass EQ Frequency): This knob (30Hz/80Hz) selects the center frequency for the Bass BOOST.
- BOOST (Bass EQ Level): This control (0dB/12dB) increases the output at the selected FREQ. Use sparingly to avoid distortion and potential damage to your subwoofer.
6.2 Remote Subwoofer Level Control
The included remote level control allows you to conveniently adjust the subwoofer output level from your driving position. This control only adjusts the output level and does not affect the ampsuidheachadh buannachd an lifier.

Image: The STINGER remote subwoofer level control, a small black box with a rotary knob labeled 'MIN' to 'MAX', connected by a cable.
7. Cumail suas
The STINGER MT20001 ampChan eil feum aig an lifier air mòran cumail suas gus dèanamh cinnteach à coileanadh fad-ùine.
- Glanadh: Glan bho àm gu àm an amptaobh a-muigh an inneal-glanaidh le clò bog, tioram. Na cleachd ceimigean cruaidh no innealan-glanaidh sgrìobach.
- Thoir sùil air ceanglaichean: Annually, inspect all power, ground, remote, RCA, and speaker connections to ensure they are secure and free from corrosion. Loose connections can cause performance issues or damage.
- Fionnarachadh: Dèan cinnteach gu bheil an amplifier's cooling fins remain clear of obstructions to maintain proper heat dissipation.
8. A ’dèanamh trioblaid
Ma tha duilgheadasan agad le do làmhan amplifier, refer to the following table for common issues and solutions:
| Trioblaid | Adhbhar a dh’fhaodadh a bhith ann | Fuasgladh |
|---|---|---|
| Gun chumhachd (PWR LED dheth) | Blown fuse, loose power/ground/remote wire, no 12V at battery. | Check fuse, verify all power connections, test battery voltage. |
| Modh Dìon (PRT LED air) | Overheating, speaker short circuit, low impedance load. | Ensure proper ventilation, check speaker wiring for shorts, verify speaker impedance is 1 Ohm or higher. Allow ampinneal-glanaidh gus fuarachadh. |
| Gun toradh fuaim | No RCA signal, gain too low, speaker wires disconnected, head unit off. | Check RCA connections, adjust gain, verify speaker wiring, ensure head unit is on and playing audio. |
| Fuaim Sgaraichte | Gain set too high, poor ground connection, damaged speaker, incorrect LPF/BOOST settings. | Reduce gain, check ground connection, inspect speaker, adjust LPF/BOOST settings. |
| AmpTha an neach-losgaidh a’ dol thairis air | Insufficient ventilation, impedance too low, gain too high. | Gluasad amplifier for better airflow, verify speaker impedance, reduce gain. |
9. Sònrachaidhean
Detailed technical specifications for the STINGER Audio MT20001 Monoblock Class D Car Amplosgadair:
| Sònrachadh | Luach |
|---|---|
| Ainm Modail | MT20001 |
| Stuth | Meatailt |
| Seòrsa neach-labhairt | Subwoofer |
| Neach-labhairt cumhachd toraidh as àirde | 2000 watt |
| Modh Toraidh Fuaim | Mono |
| Teicneòlas ceangail | RCA |
| Teicneòlas ceangail subwoofer | Uèir |
| Modh smachd | iomallach |
| Stòr cumhachd | Electric Corded |
| Vol Obrachaidhtage | 9V gu 16V |
| Impedance as ìsle | 1 Ach |
| Seòrsa stàladh | Mount Flush |
| A bheil uisge-dhìonach | FAILTE |
| Àireamh Modail Nì | MT20001 |
| Ceann-latha Ri fhaighinn an-toiseach | 20 Lùnastal, 2024 |

Image: STINGER MT-2000.1 amplifier with dimensions indicated: 12.16 inches (309 mm) length, 6.1 inches (155 mm) width, and 2.09 inches (53 mm) height.
10. Barantas agus Taic
STINGER products are designed for reliability and performance. For specific warranty information, please refer to the warranty card included with your product or visit the official STINGER website. If you encounter any issues not covered in this manual or require technical assistance, please contact STINGER customer support through their official channels.
STINGER Customer Support: Refer to your product packaging or the official STINGER weblàrach-lìn airson an fhiosrachadh conaltraidh as ùire.