Califone 3420

Brand: Califone

The Califone 3420 is an industrial-grade headphone amplifier designed for use in high-volume environments such as manufacturing facilities, call centers, and factories. It features a built-in equalizer with adjustable bass and treble controls, a tone control for voice emphasis, and a volume control knob. This amplifier has a high output power of 120 mW for each channel, making it capable of delivering clear and powerful audio signals to multiple headphones simultaneously. Additionally, it has a durable metal chassis and is UL-listed for safety. The Califone 3420 is an reliable and economical choice for amplifying audio signals for industrial applications.

• Type: 2-head, single compact cassette deck
• Track System: 2-track, single channel
• Tape speed: 4.8 cm/s
• Heads: 1 x combination record/playback, 1 x erase
• Motor:
• Tape Type: type I
• Noise Reduction:
• Headroom Extension:
• Wow and Flutter: 0.35%
• Distortion: 5%
• Frequency Response: 200Hz to 6.3kHz  (type I)
• Signal to Noise Ratio: 40dB
• Analogue Inputs: 250mV (line), 0.25mV (mic)
• Analogue Outputs: 0.5V (line)
• Dimensions: 10.8 x 5.9 x 2.4"
• Weight: 3.75 lb
• Year: 1978
• Price: