This nice Pioneer set has been serviced & cleaned (SA-410 & TX-410N) by a pro. We are from J&R audio. Two 'hobbyists' who have been collecting and repairing 'older' audio for many years. Hobby that got a bit out of hand. With about 800 items, we think it's time to reduce the collection. Many products can be sold for a reasonable price. And this despite our professional way of working. Service has been provided on all our products, mostly by ourselves but also by our extensive network of many professionals with whom we have enjoyed working for years. Components that needed to be replaced have been replaced, strings in most cases renewed, as well as the lighting. Which in most cases has been converted to LED lighting. It is possible to give a warranty for many products. Ask about the possibilities. We also polish the hoods of record players and spray the outside of equipment or renew the paintwork of your speakers. We hope to be able to make many people happy with nice equipment. We put the proceeds into improving tools and equipment. And so we hope to continue to improve and to be able to continue this work that has arisen from friendship and hobby for a long time to come. Thoroughly overhauled. And the result is amazing. A beautiful player, with a highly sought-after design. Technically very good and B&O retains its value because there are a huge number of collectors worldwide in my opinion a 'must have' in an audio collection. SA-410 SPECS: Power output: 20 watts per channel into 8Ω (stereo) Frequency response: 10Hz to 60kHz Total harmonic distortion: 0.1% Damping factor: 30 Input sensitivity: 2.5mV (MM), 150mV (line) Signal to noise ratio: 67dB (MM), 83dB (line) Channel separation: 72dB (MM), 97dB (line) Output: 150mV (line) Dimensions: 420 x 94 x 265mm Weight: 4.7kg Year: 1980 TX-410 SPECS: Main principle Superheterodyne (common) Wave bands Broadcast, Long Wave and FM or UHF. Power type and voltage Alternating Current supply (AC) / 220; 240 Volt Loudspeaker - For headphones or amp. Material Metal case Model: Stereo Tuner TX-410L - Pioneer Corporation; Tokyo Shape Book-shelf unit. Dimensions (WHD) 420 x 98 x 254 mm / 16.5 x 3.9 x 10 inch Notes A hi-fi 3 band AM/FM stereo tuner with an analogue dial. With AM Signal Strength and FM Tuning meters, FM Stereo indicator, switches for band (MW/LW), Function (FM/AM) and Muting (On/Off), an internal AM ferrite rod aerial, terminals for AM and FM antennae and Ground and a Line Output interconnect cable with RCA phono plugs. Specification FM Tuner Section Usable Sensitivity 10.8dBf (1.9µV) 50dB Quieting Sensitivity MONO 17.3dBf (4.0µV) STEREO 39.2dBf (50µV) Signal-to-Noise Ratio (at 65dBf) MONO 75dB STEREO 70dB Distortion (at 65dBf) MONO 1kHz; 0.1% STEREO 1kHz; 0.2% Capture Ratio 1.0dB Alternate Channel Selectivity 400kHz 60dB Stereo Separation 1kHz 40dB Frequency Response 30Hz-15kHz +0.5dB,-1dB Spurious Response Ratio 70dB Image Response Ratio 55dB IF Response Ratio 80dB AM Suppression Ratio 50dB Muting Threshold 19.2dBf (5µV) Antenna Input 300Ω balanced, 75Ω unbalanced AM Tuner Section Sensitivity MW IHF ferrite antenna 300µV/m IHF external antenna 30µV LW IHF ferrite antenna 450µV/m IHF external antenna 45µV Selectivity 25dB Signal-to-Noise Ratio 50dB Image Response Ratio 40dB IF Response Ratio 70dB Antenna Ferrite loopstick antenna Audio Section Output Level/Impedance FM (100% MOD) 650mV/3.6Ω AM (30% MOD) 150mV Versions/Power Requirements AC 220/240V 50/60Hz internally switchable Power Consumption: 13 watts