Awave DSP-8.1 amplifier

10-channel amplifier with built-in 10-channel DSP processor.

Technical data:

• High-performance DSP ADI processor
• Analog-to-Digital Converter (ADC): AKM5538 HI-End 768kHz/32-bit
• HI-End components
• Input channel: High-level combined frequency input
• Digital-to-Analog Converter (DAC): AKM4458 HI-End 768kHz/32-bit
• Professional audio operational amplifier
• Hi-End capacitors for professional audio

Inputs:

• 8 high-level inputs
• 2 AUX inputs
• Optical input (Toslink), coaxial input - supports 192kHz/32-bit
• OTG input - supports 192kHz/24-bit
• Bluetooth 5.0 input

Bluetooth protocols and formats supported:

• Protocol: A2DP / AVRCP
• Formats: aptX, aptX HD, AAC, SBC

Outputs:

• 9 high-level outputs
• 2 RCA outputs
• Class D amplifier:
  • 8 channels × 90 W + 250 W (4Ω, 14.4V, 1kHz, 1% THD)
  • 8 channels × 135 W + 350 W (2Ω, 14.4V, 1kHz, 1% THD)

Sound characteristics:

• Signal-to-noise ratio: ≥ 100 dB
• Total harmonic distortion (THD): ≤ 0.01%
• Input sensitivity / Input impedance:
  • RCA / Cinch: 1-8V
  • High-level: 8-32V
  • RCA / Cinch: 22kΩ
  • High-level: 3,3-100Ω
• RCA output voltage: 1.5V
• Operating voltage range: 9-18V

Advanced audio features:

• Equaliser for each input channel: 5-band
• Filter types:
  • PE (Peak) - Peak filter
  • LS (Low Shelf) - low shelf filter
  • HS (High Shelf) - top shelf filter
  • All-pass (1st and 2nd order) - all-frequency pass filter
• Centre frequency range: 20 Hz - 20 kHz
• Q value: 0.3 - 15
• Gain / attenuation: -15 dB ~ +15 dB

Advanced sound control:

• Input support: High-level, AUX, optical, coaxial, Bluetooth, OTG
• Automatic source recognition and intelligent switching of recording modes
• 8-channel input - independent regulation of each channel
• Output gain adjustment: -40 dB ~ 0 dB
• Polarity adjustment of each channel: positive/negative phase
• Delay adjustment: range 0-20 ms