Collectors deck in excellent working condition serviced done 01-16-2022. Clean all heads, transport service, clean rollers, all moving parts and worm screws are cleaned and lubed properly. Deoxite all pots. LED indicator and tape speed was dialed and checked properly then test drive. This is a very nice sounding and solid made deck. In excellent working condition and the sound is just amazing the traditional Tandberg optimum sound! I sold a lot of quality decks here and mostly serviced. look at my feedback. Specifications Stock# Tandberg-310-WD Condition: Excellent Specifications Type: 2-head, single compact cassette deck Track System: 4-track, 2-channel stereo Tape Speed: 4.76 cm/s Heads: 1 x record/playback, 1 x erase Tape Type: type I, CrO2 Noise Reduction: B Frequency Response: 55Hz to 12.5kHz (Cr02 tape) Signal to Noise Ratio: 58dB (dolby B) Wow and Flutter: 0.2% Input: 40mV (line), 0.15mV (mic) Output: 0.775V (line) Year: 1977 Shipping in Lower 48ths States is 39.00 Fully Insured Shipping after 48ths States is 87.00 Fully Insured using USPS International shipping let me know so I can give you an estimate.