Rotel RX-450 specifications

Category : Receiver

Brand : Rotel

General

connectors

Technical data

FM Radio

Radio

amplifier

special features

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inputs: sensitivity and impedance
- Phono: 3,0 mV 50k643961b8da111c0a15d770a1109a86d4
- Aux: 200mV 100k643961b8da111c0a15d770a1109a86d4
- Tape: 400mV 15k643961b8da111c0a15d770a1109a86d4
outputs: sensitivity and impedance
- headset: 4 - 16 643961b8da111c0a15d770a1109a86d4s
- speakers: 1 Pair, 4 - 16 643961b8da111c0a15d770a1109a86d4s

frequency: 88 - 108 MHz
input sensitivity (Mono): 11,2 dBf/2,0 µV
minimum sensitivity 50dB SNR:
- Mono: 17,8 dBf 4.3 µV
- Stereo: 41,0 dBf in 63µV
signal-to-noise ratio (SNR) at 65dBf: Mono: 72dB / Stereo: 65dB
total harmonic distortion (THD) at 65dBf: (Mono/Stereo)
- 100 Hz: 0,4% / 0,8%
- 1kHz: 0,4% / 0,8%
- 6 kHz: 0,5% / 1,0%
frequency response: 30Hz - 15kHz -3,0/+0.3 dB
reception ratio: 3.0 dB
in addition to channel rejection: 50dB to +/-400kHz
noise rejection: 80dB
mirror frequency attenuation: 47dB
ZF-loss: 75dB
ON-loss: 55dB
muting threshold: 50µV
channel separation in Stereo:
- 100Hz: 35dB
- 1kHz: 45dB
- 10kHz: 35dB
pilot tone attenuation: 40dB
SCA-loss: 70dB

rated power 20Hz - 20kHz IHF-a:
- 8 643961b8da111c0a15d770a1109a86d4: 30W
- 4 643961b8da111c0a15d770a1109a86d4s: 40W
total harmonic distortion IHF-a: 0,3%
- 20Hz - 20kHz at rated power
inter-modulations: 0,3%
- 60Hz : 7kHz = 4 : 1 at rated power
damping factor at 8 643961b8da111c0a15d770a1109a86d4: 30 at 1kHz
Overdrive limits at 0.5% THD and 1kHz:
- Phono MM: 70mV
- Tuner/Tape/Aux: 3V
frequency response:
- Phono MM: 30Hz - 15kHz
  - RIAA-Standard +/-0.3 dB
- Tape/Tuner/Aux: 15Hz - 50kHZ -2,0/+0.3 dB
signal-to-noise ratio: according IHF-a
- Phono MM: >60dB
- Tape/Tuner/Aux: >70dB
voltage Noise: <1.0 mV
control:
- Bass: +/- 13dB @ 50Hz
- height: +/- 13dB at 10kHz
Loudness: switchable
- +7,0 dB at 100Hz and +4.0 dB at 10kHz
- Volume -40dB