Description
JATwo 2-Channel Class-D Amplifier
The JATwo 2-channel amplifier delivers efficient Class-D performance in a compact chassis designed for modern vehicle installations. Built for clean power and flexible system configuration, it can drive a pair of full-range speakers or be bridged to power a subwoofer.
With both high-level speaker wire inputs and low-level RCA inputs, the amplifier integrates easily with factory or aftermarket head units while offering adjustable crossover controls for precise audio tuning.
Power & Amplifier Design
- 125W x2 RMS @ 4Ω (1% THD+N)
- 215W x2 RMS @ 2Ω
- 445W x1 RMS bridged @ 4Ω
- Up to 530W maximum dynamic power
- Efficient Class D digital amplifier design
- 2Ω stable stereo operation
Flexible System Tuning
Built-in crossover controls allow installers to match the amplifier to a wide variety of system configurations, whether powering full-range speakers or a subwoofer.
- Selectable high-pass, low-pass, or full-range operation
- Adjustable crossover range: 50 Hz – 250 Hz
- Variable bass boost at 45 Hz (0 – 6 dB)
- Frequency response: 20 Hz – 20 kHz
Flexible System Integration
The JATwo amplifier supports multiple signal input types, making it compatible with a wide range of vehicle audio systems.
- High-level speaker wire inputs
- Low-level RCA inputs
- Bridgeable output for subwoofer applications
- Variable gain adjustment (300 mV – 6 V)
Compact Installation Design
Its compact chassis allows flexible installation in vehicles where space may be limited while still delivering reliable power and performance.
- Compact amplifier footprint for easier installation
- Recommended 8 AWG power and ground wiring
- Recommended 12 AWG speaker wiring
Specifications
| Amplifier Class | D Digital |
| Speaker Outputs | 2 Channel |
| CTA-2006-D Certification | Certified |
| RMS Power @ 4Ω | 125W x2 |
| RMS Power @ 2Ω | 215W x2 |
| Bridged Power @ 4Ω | 445W x1 |
| Total Dynamic Power | 530 Watts |
| Speaker Inputs | High Level (Speaker Wire), Low Level (RCA) |
| 2Ω Stable Stereo Operation | Yes |
| Crossover | Adjustable High-Pass / Low-Pass / Full Range (50 Hz – 250 Hz) |
| Frequency Response | 20 Hz – 20 kHz |
| Gain Adjustment | Variable 300 mV – 6 V |
| Recommended Power/Ground Wire | 8 AWG |
| Recommended Speaker Wire | 12 AWG |
| Dimensions (H x D x W) | 1.99" x 6.54" x 6.77" |