Sony Personal Audio system model No. CFD-S70 with a collection of great music on CD

Specifications AUDIO POWER SPECIFICATIONS POWER OUTPUT AND TOTAL HARMONIC DISTORTION (The United States model only) With 4-ohm loads, both channels driven from 150 Hz - 10,000 Hz; rated 1.1 W per channel-minimum RMS power, with no more than 10% total harmonic distortion in AC operation. CD player section System Compact disc digital audio system Laser diode properties Emission duration: Continuous Laser output: Less than 44.6 μW (This output is the value measurement at a distance of 200 mm from the objective lens surface on the optical pick-up block with 7 mm aperture.) Number of channels 2 Frequency response 20 Hz - 20,000 Hz +1/–2 dB Wow and flutter Below measurable limit Supported audio format MP3 (MPEG 1 Audio Layer-3) Radio section Frequency range FM: 87.5 MHz - 108 MHz (100 kHz step) AM: 530 kHz - 1,710 kHz (10 kHz step) Antennas FM: Telescopic antenna AM: Built-in ferrite bar antenna Tape deck section Recording system 4-track 2-channel, stereo Fast winding time Approx. 150 s (sec.) with Sony cassette C-60 Frequency response Type I (normal): 80 Hz – 10,000 Hz Input AUDIO IN Stereo mini jack Output (headphones) stereo mini jack For 16 - 32 impedance headphones General Speaker Full range, 8 cm (3 1/4 in) dia., 4 , cone type (2) Power output 1.7 W + 1.7 W (at 4 , 10% harmonic distortion) Power requirements 120 V AC, 60 Hz (AC power supply) 9 V DC (6 R14 (size C) batteries) Power consumption 11 W Less than 1 W (during standby mode) Battery Life*1, *2 Playback of CD Approx. 10 hours (at a volume level of around 23) Recording FM programs Approx. 23 hours Playback of tape Approx. 15 hours (at a volume level of around 23) *1 Measured by Sony standards. The actual battery life may vary depending on the circumstances of the unit or operating conditions. *2 When using Sony alkaline batteries. Dimensions Approx. 310 mm × 140 mm × 212 mm (12 1/4 in × 5 5/8 in × 8 3/8 in) (W/H/D) (incl. projecting parts) Mass Approx. 1.9 kg (61.7 oz) (excl. batteries) Approx. 2.3 kg (81.2 oz) (incl. batteries) Supplied accessories AC power cord (1)