Highlights
4-channel Smart Digital Amplifier with iOS or Android app controlled audio DSP functions.
6-channel DSP-controlled preamp output (5 volts) including remote output for driving additional amplifiers
Optical and coaxial input for ABT50 High-Res Audio Interface or other Axton DSP
Optical output for linking the signal to another Axton DSP amplifier
Bluetooth audio streaming with automatic source switching
Plug'N'Play installation with optional vehicle-specific connection cables
Auto-turn-on function via high-level input
DSP Features
Freely adjustable active crossover: high/low/band/bypass with 6/12/18/24 dB/oct. slope per channel (Butterworth, Bessel or Linkwitz-Riley)
Freely adjustable 31-band parametric equalizer per channel
Freely adjustable 9-band parametric equalizer per input source
Gain, phase switch and mute function per channel
Adjustable delay correction per channel (0 - 550 cm / 0 - 15.8 ms)
Memory for own settings: 5 on the amplifier, unlimited on the smartphone
Dynamic Bass function for powerful performance without subwoofer
Noise Gate function to reduce the background noise of the radio
Specification
DSP
DSP type: AKM7735 Dual DSP
ADC: 2x 24-bi
DAC: 2x 32-bit
DSP MHz: 2x 150 MHz
Audio sampling frequency: 192 kHz
Bluetooth
Bluetooth power class: 2
Bluetooth power: 1 mW / 0 dBm
Bluetooth range: 10 m
Bluetooth frequency: 2.4 – 2.48 GHz
Amplifier
Music Power Output 4/2 ohms:
76 W x 4
RMS Power Output 4/2 ohms:
50 W x 4
Frequency response::
20 Hz ~ 22kHz
High-Level Sensitivity:/div>
4.2 Vrms
High-Level Impedance:/div>
39 Ohm
RCA max voltage:
5 Vrms
Supply voltage range:
7.5 V – 16.5 V
Signal to noise ratio digital input:
> 112 dB
Signal to noise ratio analogue input:
> 106 dB
THD:
1 KHz < 0.02%
Damping factor:
>= 200
Standby current::
0.23 A
Maximum operating current:
20 A
Maximum Remote output power:
0.3 A
Dimensions (WxHxD)
218 x 40 x 114 mm