No Remote Denon DRA-425R 2 Channel Stereo HiFi Receiver Used (see below for description) General Features: Black color Power switch 3.5mm headphone jack Speaker select switch BASS control TREBEL control Balance control Variable loudness control Volume control Band Select Input select (between Phono, CD, Tuner, AUX/Video sources) Tuning mode FM mode Tape selector Large display Specifications: Amplifier: Continuous power output: 70W + 70W (4 ohms, DIN 1 kHz T.H.D 1%) 50W + 50W (8 ohms, 20 kHz ~ 20 kHz T.H.D 0.05%) Power Bandwidth: (IHF): 5 Hz ~ 40 kHz (T.H.D 0.05% both channels driven at 8n ohms) Total harmonic distortion: -3dB power into 8 ohms 0.01% Frequency Response: PHONO RIAA Standard Curve ( Recording Output) MM: 20 Hz ~ 20 kHz ± 0.5dB Tape-1/2/CD/: 20 Hz ~ 20 kHz ± 1.5dB AUX/Video: (at 1W) Input Sensitivity and Impedance: PHONO MM: 2.5mV 4/k ohms Tape-1/2/CD/: 150mV 29k ohms AUX/Video: 150mV 29k ohms Maximum Input Level (at 1 kHz): PHONO MM 110mV Signal to Noise Ratio (IHF-A): PHONO MM 86 dB at 5.0 mV input Tape-1/2/CD/: 95 dB AUX/Video: 95 dB Tone Controls: BASS: ± 8dB at 100Hz TREBLE: ± 8dB at 10Hz Loudness Control Effect: Variable loudness at 10 positions, 50 Hz/10kHz, ±10dB/-5dB Tuner FM Receiving range: 87.5 MHz- 108MHz Usable Sensitivity: 0.9μV (10.3dBf) 50 dB Quieting sensitivity: MONO: 82dB STEREO: 78dB Signal to Noise Ration (IHF-A): MONO: 82dB STEREO: 78dB Total harmonic distortion: (at 1 kHz): MONO 0.15% STEREO: 0.3% Capture Ratio: 1.2dB Image Rejection: 70dB AM Suppression: 60dB Selectivity(+300 kHz): 60dB Frequency Response: 30Hz ~ 15kHz+0.2dB,-1.5dB Stereo Separation: (at 1 kHz): 40dB [AM]: Receiving range: 522 kHz- 1611 kHz Usable Sensitivity: 18μV S/N (IHF-A): 55dB Power Supply: AC 220V, 240V/50Hz Power consumption: 140W Unit Dimensions: 5-1/2 x 12 x 17-3/32-inches (H x W x D)