Audio Database

RV253
Commentary

320 mm compact Dolby Surround Processor.

Equipped with a headphone port for personal surround sound.
It also has a power amplifier for the rear speaker.

Model Rating
Type Dolby surround processor
Maximum power output 30W (Dynamic Power, 6 Ω)
Total harmonic distortion factor 0.03% (1 kHz, 20W, 6 Ω)
Frequency characteristic Matrix : 20 Hz - 15 kHz -3dB
Dolby : 100 Hz - 6 kHz -3dB
Input Sensitivity / Impedance 250mV/68k Ω
Signal-to-noise ratio 90dB(IHF-A)
68 dB (Dolby)
Delay time 15 ms ~ 30 ms (variable)
Maximum external dimensions Width 320x Height 55x Depth 260 mm
Weight 3.1kg