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Audison Thesis Series TH quattro 4 Channel Car Amplifier

 

The Thesis TH amplifiers are manufactured using state-of-the-art analog and digital technology. Class A amplification stage, multi-standard analog and digital inputs and the control of the amplifier through a microprocessor make this product the most evolved among the Audison range.TH quattro is a multi-channel amplifier fully configurable by the microprocessor. The four-channel configuration enables universal use of this amplifier for no-limit quality and functionality.

 

Technical Specifications

Power supply

  • Voltage: 11 ÷ 15 VDC
  • Idling current:
  • A-Class:  8.9A
  • Hi-AB Class: 6.6A
  • Hi-Current: 3.6A
  • Energy Saving: 2.6A
  • Switched off: 0.04mA
  • Consumption @ 14.4 VDC, 1 Ω, Max musical power: 105A
  • Remote IN voltage: 7 ÷ 15 VDC (1mA)
  • Remote OUT voltage: 12 VDC (20mA)
  • Internal fuse (AFS): 100A

Amplifier Stage

  • Distortion - THD @ 1 kHz, 4Ω, 90% Power: 0.03%
  • Bandwidth @ -3 dB, 2V RMS, 4Ω: 5 ÷ 70kHz
  • S/N ratio @ A weighted, 1 V, Max Power: 104dBA
  • Damping factor @ 1 kHz, 2 VRMS, 4Ω: 80
  • Input sensitivity (two ranges):  0.3 ÷ 1.2 / 1.2 ÷ 4.8V RMS
  • Input impedance (PRE IN): 15kΩ
  • Load impedance (Min @ Dual Power Mode - Hi-Current)
    • 4 Ch: 1Ω
    • 2 Ch: 2Ω
  • Nominal power (RMS) @ 12 VDC, 1% THD:
  • Dual Power Mode - Hi-Current:
    • 4 Ch @ 4 Ω 115W x 4
  • Dual Power Mode - A Class:
    • 4 Ch @ 4 Ω 40W x 4
  • Output power (RMS) @ 14.4 VDC, 1% THD
  • Dual Power Mode - Hi-Current:
    • 4 Ch @ 4   160W x 4
    • 4 Ch @ 2   260W x 4
    • 4 Ch @ 1   340W x 4
    • 3 Ch @ 4   150W x 2 + 540W x 1
    • 3 Ch @ 2   250W x 2 + 650W x 1
    • 2 Ch @ 4   500W x 2
    • 2 Ch @ 2   700W x 2
  • Dual Power Mode - A Class:
    • 4 Ch @ 4 : 55W x 4

CEA Specifications

  • Output power @ 4 , ≤ 1% THD+N, 14.4 V: 150W x 4 Ch
  • SN ratio (ref. 1 W output): 80dBA

Inputs / Outputs / Filters

  • Inputs: PRE / SP-DIF (Max 192 kHz/24 bit) OPTICAL and AD Link
  • Outputs: PRE Bypass / AD link
  • Filters: 2 x Removable kit (Hi-pass / Lo-pass / Band-pass 12/24 dB/oct) 32 steps 18 ÷ 7.5k Hz with 8 standard & 2 customizable modules

 

 

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