Amplificador multicanal Arcam AVR500.
Custou novo cerca de 3500€.
Classe A
Tem 7.1 com 100W por canal.

Caracteristicas:
Interfaces-Ports
HDMI Yes
Number of HDMI Outputs 2
Number of Analog Audio Inputs 12
Number of Digital Coaxial Inputs 4
Number of HDMI Inputs 7
Number of Digital Optical Inputs 2
iPod Supported Yes
USB Yes
Minimum Frequency Response 20 Hz
Streaming Service iTunes
Maximum Frequency Response 20 kHz
Multizone Yes
Impedance 4 and 8 Ohm
Internet Streaming Yes
Ethernet Yes
Weight Approximate 16 kg
Dimensions 171 mm (H): 433 mm (W): 425 mm (D)
Audio
Sound System Dolby TrueHD
Audio Channels 7.1
Tuner

https://www.arcam.co.uk/ugc/tor/av888/User%20Manual%20%28English%29/AVR600_MANUAL_SH222_E_5.pdf

Aceito troca por amplificador de potência apenas para Som com capacidade 8 ohms com mínimo de 500w total.