PRODUCTS

For great sound, nothing more, nothing less, the RA-04 is reference. It offers identical performance to the RA-05; the only difference is the RA-04 does not include remote control operation. What it does include is Rotel's Balanced Design Concept in practice, in the form of high-performance parts and finely honed sound.
Symmetrical circuit board layout
Short signal path routing
UK--designed metal .lm resistors
US-made super low-noise resistors
Rotel toroidal transformer and power supply
Electronic speaker protection
12v trigger power control

Model RA-04
Continuous Power Output (20-20 kHz, < 0.03%, 8 ohms)
40 watts/ch
Total Harmonic Distortion (20Hz-20kHz) < 0.03%; at rated power, 1/2 power or 1 watt
Intermodulation Distortion (60 Hz : 7 kHz, 4:1) < 0.03%; at rated power, 1/2 power or 1 watt
Frequency Response Phono Input 20Hz-15kHz ± 3dB
Line Level Inputs 10Hz-40kHz ± 1dB
Damping Factor (20-20,000 Hz, 8 ohms) 180
Input Sensitivity / Impedance Phono Input 2.5mV / 47 kOhms
2.5mV / 47 kOhms
Line Level Inputs 150 mV / 24 kOhms 150 mV / 24 kOhms
Input Overload Phono Input 180mV
Line Level Inputs 5V
Premp Output / Impedance 1V / 470 Ohms
Tone Controls - Bass / Treble ±6 dB at 100Hz / 10kHz
Signal to Noise Ratio (IHF A weighted)
Phono Input 80 dB Line Level Inputs 100 dB
GENERAL
Power Requirements European Version 230V, 50 Hz
Power Consumption 220 W, 36 W - Idle
Dimensions (W, H, D) 437 x 72 x 342 mm
Panel Height 80 mm Weight (net) 5.9 kg
Available Finishes Silver / Black
12 volt Trigger Yes
Remote Control No
Inputs Phono, CD, Tuner, Aux 1, Aux 2, Media Player
Loudspeaker outputs
On / Off A, B, A+B
Headphone output Yes - 3.5 mm jack