1.Kenwood KA-3050R Stereo Integrated Amplifier Specifications Power output: 45 watts per channel into 8om (stereo) Frequency response: 5Hz to 90kHz Total harmonic distortion: 0.05% Damping factor: 40 Input sensitivity: 0.2mV (MC), 2.5mV (MM), 200mV (line) Signal to noise ratio: 67dB (MC), 87dB (MM), 101dB (line) Output: 200mV (line) Dimensions: 440 x 136 x 350mm Weight: 6.9kg 2.Kenwood KT-3050 Stereo Tuner pecifications Type: Mono/Stereo Tuner Tuning Bands: FM, MW Tuning Scale: Digital FM Tuning Range: 87.5 to 108 MHz MW Tuning Range: 530 to 1700 kHz Sensitivity: 0.95uV (FM), 400uV (MW) Signal to Noise Ratio: 77dB (FM), 50dB (MW) Distortion: 0.18% (FM), 0.3% (MW) Selectivity: 75dB (FM), 30dB (MW) Frequency response: 30Hz to 15kHz (FM) Output: 800mV (FM), 240mV (MW) Dimensions: 440 x 98 x 283mm Weight: 3.1kg 3.Kenwood DP-2050 Compact Disc Player Specifications Disc format: CD Digital converter: SM5871AS CD Mechanism: KSS-240A Frequency response: 4Hz to 20kHz Signal to Noise Ratio: 94dB Channel separation: 90dB Total harmonic distortion: 0.005% Line output: 1.2V Dimensions: 440 x 107 x 261mm Weight: 3.3kg 4.Kenwood KX-W2050 Double Cassette Deck Specifications Type: double compact cassette deck Track System: 4-track, 2-channel stereo Tape Speed: 4.76 cm/s Heads: 1 x playback, 1 x record/playback, 1 x erase Tape Type: type I, CrO2, Metal Noise Reduction: B, C Frequency Response: 25Hz to 18kHz (Metal tape) Signal to Noise Ratio: 73dB (dolby C) Wow and Flutter: 0.09% Total Harmonic Distortion: 3.5% Input: 122.8mV (line) Output: 0.775V (line) Dimensions: 440 x 137 x 269mm Weight: 4.6kg