The UKC AV-326BT Power Audio Amplifier features an Class AB design with options for 2, 3, or 4 channels, delivering a maximum power output of 170W per channel at 4Ω, 250W at 2Ω, and 500W in bridged mode, with RMS power ratings of 60W, 95W, and 190W respectively, ensuring robust sound performance. It boasts a wide frequency response from 10Hz to 70kHz, low total harmonic distortion (<0.05%), and a high signal-to-noise ratio (>95dB), providing clear and high-quality audio. The amplifier includes speaker level inputs, automatic signal sensing with turn-on, and adjustable crossover filters with variable high-pass and low-pass settings, along with a bass boost feature at 50Hz. Compact in size (356mm x 60mm x 215mm), it is designed for versatile installation and optimal sound control across various applications.
- Class AB amplifier with 2, 3, or 4 channel configurations for versatile sound setups
- Max power output: 170W x 4 (4Ω), 250W x 4 (2Ω), 500W x 2 (bridged), RMS: 60W x 4, 95W x 4, 190W x 2
- Wide frequency response from 10Hz to 70kHz for high-fidelity sound
- Low total harmonic distortion (<0.05%) and high S/N ratio (>95dB) for clear audio
- Speaker level inputs with automatic signal sensing and turn-on feature
- Adjustable crossover filters (HPF/LPF) with variable frequencies for precise sound control
- Bass boost at 50Hz with levels of 0/6/12dB for enhanced low-end sound
- Compact dimensions (356mm x 60mm x 215mm) for easy installation
Amplifier Class: Class AB
The Pioneer 4 Channel Bridgeable Amplifier 1000w-GM-A6704 features a Class AB amplifier class, which combines the efficiency of Class B amplifiers with the sound quality of Class A amplifiers. This ensures that you get a powerful and clean sound output, making your car audio experience truly immersive.
No. of Channels: 4/3/2
With the flexibility to configure it as a 4-channel, 3-channel, or 2-channel amplifier, the Pioneer 4 Channel Bridgeable Amplifier 1000w-GM-A6704 adapts to your specific car audio setup. Whether you want to power your front and rear speakers or bridge it to drive a subwoofer, this amplifier has got you covered.
Max. Power Output:
- 170 W x 4 (4Ω)
- 250 W x 4 (2Ω)
- 500 W x 2 (4Ω Bridged)
RMS Power Output:
- 60 W x 4 (4Ω)
- 95 W x 4 (2Ω)
- 190 W x 2 (4Ω Bridged)
Frequency Response: 10 Hz to 70 kHz
Experience a wide range of frequencies with the Pioneer 4 Channel Bridgeable Amplifier 1000w-GM-A6704. From deep bass to crisp highs, this amplifier reproduces your music with exceptional clarity and accuracy.
Impedance: 2Ω to 8Ω
Compatible with a variety of speaker configurations, the Pioneer 4 Channel Bridgeable Amplifier 1000w-GM-A6704 supports impedance ranging from 2Ω to 8Ω. This allows you to connect a wide range of speakers without any compatibility issues.
Total Harmonic Distortion (THD): 95 dB
Enjoy distortion-free audio with the GM-A6704. With a low Total Harmonic Distortion rating of 95dB, this amplifier ensures that your music sounds clean and true to the original recording.
Speaker Level Input: Yes
Connecting the GM-A6704 to your car’s audio system is a breeze. With speaker level inputs, you can easily integrate this amplifier into your existing setup without the need for additional converters or adapters.
Automatic Signal Sensing and Turn-On: Yes
The Pioneer 4 Channel Bridgeable Amplifier 1000w-GM-A6704 features automatic signal sensing and turn-on, eliminating the need for manual operation. It detects the audio signal from your head unit and powers on automatically, providing a hassle-free experience.
Crossover Type:
- Variable HPF/LPF (A-Ch)
- HPF/LPF (B-Ch)
Crossover Frequency:
- A-Ch: HPF: 40 Hz to 500 Hz, LPF: 80 Hz
- B-Ch: HPF/LPF: 80 Hz
Bass Boost Frequency: 50 Hz
Enhance the low-end frequencies of your music with the built-in Bass Boost feature of the Pioneer 4 Channel Bridgeable Amplifier 1000w-GM-A6704. With a frequency of 50 Hz, you can add depth and impact to your favorite tracks.
Bass Boost Level: 0/6/12 dB
Customize the level of bass boost according to your preference. The Pioneer 4 Channel Bridgeable Amplifier 1000w-GM-A6704 offers three different levels – 0dB, 6dB, and 12dB – allowing you to fine-tune the bass response to suit your musical taste.

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