Pyle Home Digital Tuner Dual Cassette Deck | Media Player | Music Recording Device with RCA Cables | Switchable Rack Mounting Hardware | CrO2 Tape Selector | Included 3 Digit Tape Counter - 110V/220V DUAL SPEED DUBBING: The dual cassette tape deck provides normal &amp; high-speed audio cassette dubbing and LED screen with digital counter time display MORE CONTROL OVER PRODUCTION: The dual cassette player includes a 3-digit tape counter, CrO2 tape selector and auto tape selector. It provides excellent recording level control for increased production level. The auto stop function provides further control over end result. SEAMLESS INTERFACE CONNECTIONS: The cassette player dual deck provides a digital link interface for connecting to the PT600A amplifier. Included are RCA line inputs and outputs. MULTI-FUNCTION DISPLAY: The audio cassette deck has a dual color multi-purpose fluorescent display for ease of use.19''Inch Rack Mount Compatible VOLUME CONTROL: Enjoy dynamic noise reduction and control over record and play level meters with the dual cassette radio. Freq. Response (Normal): 40-14kHz +/-3dB