NEWS

Starke Sound New Product Release Info - AD4 Amplifier And A8 Amplifier

September 15, 2019

Amplifier:

AD4

Ideal 4-channel amplifier for surround speakers

Analog power supply and custom-developed Class D module deliver warm audiophile sound quality and lots of headroom to the surround field.

Frequency Response 

10 Hz to 100 kHz +/-0.1 dB

Signal-To-Noise Ratio?SNR?

>112 dB, “A”weighted

THD+N

<0.04% at 1 kHz, at 320 W, 4 Ω 

<0.08% at 20 kHz, at 320 W, 4 Ω 

Inputs

4-Channel RCA Input

4-Channel XLR Input

Output Power

200 W RMS at 8 Ω

320 W RMS at 4 Ω 

400 W RMS at 4 Ω  (BTL mode)

650 W RMS at 2 Ω  (BTL mode)

Amplifier type

Class H

 

A8

A7 sound quality in a powerful, more economical package for configuring surround and height channels in immersive systems.

Frequency Response 

5 Hz to 50 kHz +/-0.1 dB

Signal-To-Noise Ratio?SNR?

>115 dB, “A”weighted

THD

<0.045% at 1 kHz, at 350 W, 4 Ω 

<0.15% at 20 kHz, at 350 W, 4 Ω 

Inputs

8-Channel RCA Input

8-Channel XLR Input

Output Power

200 W RMS at 8 Ω

350 W RMS at 4 Ω 

Amplifier type

Class A+AB