Akai - 4000DB / 4-Track，带 Dolby B NR 18厘米开盘磁带机

非常好用的 Akai 3 头带 Dolby。\n\nDirect monitoring possible.\nSOS function for echo effect. And Dolby\nThis machine is optically and technical excellent\nPlays, spins and records fine.\nAll Contacts cleaned inside, wheels cleaned.\nHeads are cleaned, and demagnetized.\nThe 7,5” adapter pully is still present.\nSounds very good with the tape that comes with it.\n\nThe reels are included, they sound good, but best results with new tape.\n\nCarefully shipped\n\nThe Akai 4000DB is a four-track, two-channel stereo reel to reel tape recorder for use with 7" reels.\n\nThe employment of a highly efficient induction motor and boldly designed flywheel in the 4000DB results in stable tape travel and reduced wow and flutter.\n\nThis feature coupled with a three head system including Akai's one-micron gap playback head assures clear playback sound.\n\n\nSPECS:\n\nTrack system: 4-track, 2-channel\nHeads: 1 x record, 1 x playback, 1 x erase\nMotor: 1 x SSM-1 4-pole induction\nReel size: up to 7 inch reel\nTape speeds: 3 3⁄4 7 1⁄2 ips\nWow and flutter: 0.15% (7 1⁄2 ips)\nFrequency response: 30Hz to 23kHz (7 1⁄2 ips)\nSignal to Noise Ratio: 50dB\nTotal harmonic distortion: 1.5%\nCrosstalk: 50dB\nInput: 70mV (line), 7mV (DIN), 0.8mV (mic)\nOutput: 1.228V (line), 0.4V (DIN\nDimensions: 406 x 314 x 194mm\nWeight: 18 Kg\n\nCarefully shipped\nPictures are description