| Model | RA-12 | 
| Continuous Power Output | 60Watts/ch (20-20kHz, < 0.03%, 
8Ω) | 
| Total Harmonic 
Distortion (20Hz-20kHz) | < 0.03% at rated 
power | 
| Intermodulation Distortion (60 Hz:7 
kHz, 4:1) | < 0.03% at rated 
power | 
| Frequency 
Response | Phono input 
20Hz-15kHz, ±0.3dB Line Level Inputs 10Hz-100kHz, ±1dB
 | 
| Input Sensitivity / 
Impedance | Phono input 2.5mV / 47 k Ω Line 
Level Inputs 150mV / 24 k Ω
 | 
| Input 
Overload | Phono input 
180mV Line Level Inputs 5V
 | 
| Preamp Output / Impedance | 1V / 470Ω | 
| Tone Controls - 
Bass / Treble | ±4 dB at 100Hz / 
10kHz | 
| Signal to Noise Ratio (IHF “A” 
weighted) | Phono input 80dB Line Level Inputs 
100dB
 | 
| Digital 
Section | - | 
| Frequency Response | 10Hz-95kHz ±3.0dB (MAX) | 
| Signal to Noise 
Ratio (IHF “A” weighted) | 100dB | 
| Input Sensitivity/Impedance | 0 dBfs/75V | 
| Pre-out/Impedance | 1.2V/470V (at 
-20dB) | 
| Decodable Front USB/iPod Digital 
Signals | AAC (m4a), WAV, MP3, WMA (up to 48K 
16bit) | 
| Coaxial/Optical 
PCM | LPCM | 
| File Formats | Real Audio, MP3, OGG Vorbis, WAV, 
AIFF and AU
 | 
| General | - | 
| Power Requirements (AC) | 120V, 60Hz (USA) 230V, 50Hz 
(Europe) | 
| Power 
Consumption | 300Watts | 
| Standby Power Consumption 
0.5W | 0.5Watts | 
| Dimensions (W x H x 
D) | 430 x 92 x 342mm 
(17 x 3 5/8 x 13 1/2 ins) | 
| Panel Height | 80mm (3 1/16 ins) | 
| Weight 
(Net) | 8.02kg 
(18lbs) | 
| Finishes | Black, 
Silver | 
 
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