JVC TD-V621 an amazing very HQ-Tapedeck

Hi everybody, what you will hear/see now is the great JVC TD-V621 playing a cheep low-noise Tape a (TDK D90) recorded without Dolby. I only can say, take your headphones, pump up the volume, shut up and listen! Shure there is a noise at low volume level, but this is typical for tapes.) It`s realy amazing how it sounds! I dont need a nakamichi i dont need a revox i only need this piece. It has inside two parallel running capstan belts if one would tear nothing would happen because the other is still there.
Here are some Specifications:

Type: 3-head, single compact cassette deck
Track System: 4-track, 2-channel stereo
Tape Speed: 4.8 cm/s
Heads: 1 x record, 1 x playback, 1 x erase
Tape Type: type I, Cr02, Metal
Noise Reduction: B, C, HX Pro
Frequency Response: 20Hz to 22kHz (Metal tape)
Signal to Noise Ratio: 59dB
Wow and Flutter: 0.035%
Total Harmonic Distortion: 1.0%
Input: 89mV (line)
Output: 0.3V (line)
Dimensions: 435 x 132 x 336mm
Weight: 7.6kg
Year: 1989