Banda Electra Bass 3K1 3000W Mono Subwoofer Amplifier 1 Ohm
Banda Electra Bass 3K1 3000W Mono Subwoofer Amplifier 1 Ohm
Dedicated power for a bass-focused car audio system
Build your low-frequency setup around the Banda Audioparts Electra Bass 3K1. This mono subwoofer amplifier offers listed output of 3,000W RMS at 1 ohm and 12.6V, with adjustable bass boost and filtering to help your installer tune a compatible bass system.
From the first carefully tuned listening session, the goal is bass that fits your enclosure, speakers, and electrical system. The Electra Bass 3K1 combines a full aluminum chassis, temperature-controlled cooling fans, and a clipping indicator to support a purpose-built installation.
Key Benefits
- Dedicated mono amplification for subwoofers and compatible low-frequency applications.
- Adjustable bass boost from 0 to +12dB, with a selectable frequency between 30Hz and 80Hz.
- Subsonic high-pass filter and low-pass crossover for bass-system tuning.
- Clipping indicator to assist with monitoring during setup and operation.
- Temperature-controlled micro fans, thermal protection, and short-circuit protection.
Listed RMS Power Output
| Supply Voltage | Speaker Load | RMS Output |
|---|---|---|
| 12.6V | 1 ohm | 3,000W |
| 12.6V | 2 ohms | 2,100W |
The 3,000W rating applies at the listed 1-ohm load and supply voltage. Output varies with speaker load and electrical conditions.
Specifications / Key Features
- Brand: Banda Audioparts
- Model: Electra Bass 3K1
- Configuration: Mono subwoofer amplifier
- Rated minimum speaker load: 1 ohm
- Input voltage: 9–15V
- Input impedance: 100k ohms
- Input sensitivity: 150mV–8V
- Signal-to-noise ratio: 80dB
- THD+N: Less than 1%
- Efficiency at 1 ohm: 76%
- Subsonic high-pass filter: 16–100Hz, 12dB/octave, Linkwitz-Riley
- Low-pass crossover: 80–500Hz, 12dB/octave, Linkwitz-Riley
- Bass boost: 0 to +12dB at 30–80Hz
- Signal input: RCA
- Chassis: Full aluminum construction
- Cooling: Temperature-controlled micro fans
- Protection: Thermal and short-circuit
- Clipping indicator: Listed
- Amplifier weight: 3.7kg
- Amplifier dimensions: 63mm high × 225mm wide × 236mm deep
Electrical Planning
- Recommended fuse in the existing listing: 150A
- Idle current draw: 2.5A
- Maximum current draw with a music signal: 180A
- Listed minimum recommended power cable: 35mm²
- Listed minimum recommended speaker cable: 2 × 4mm²
Have a qualified installer confirm cable sizing, circuit protection, electrical capacity, and ventilation against the manufacturer's documentation. Requirements depend on the installation.
Compatibility and Installation
This is a bass-focused amplifier, not a full-range amplifier for every speaker type. Confirm subwoofer impedance, enclosure suitability, power handling, and wiring before purchase. Do not operate below the rated minimum load.
The previous listing gives conflicting frequency-response figures of 16–500Hz and 20–500Hz. Confirm the exact response against the manufacturer's documentation before relying on either figure for system design.
Professional installation is recommended. Choose the Electra Bass 3K1 for a carefully matched, bass-focused car audio build.
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