The Marantz PMD-430 is a professional, 3-head portable stereo cassette recorder with features like dual tape speeds (1⅞ and 3¾ ips), Dolby B and dbx noise reduction, manual and auto level controls, a limiter, and input attenuators. It offers both battery and AC power, stereo mic and line inputs/outputs, and a built-in speaker for field recording and playback.  

Key Features
3-Head Design: Allows for simultaneous monitoring of recorded audio while recording. 
Dual Tape Speeds: Operates at 1⅞ ips (standard) and 3¾ ips for longer recordings. 
Noise Reduction: Includes both Dolby B and dbx Type II systems for reducing tape hiss. 
Input Attenuators: Provides 0, -15, or -30 dB attenuation for microphone inputs to prevent overload in loud environments. 
Limiter: Prevents distortion by limiting the input signal. 
Analog Meters: Features LED VU-type meters for accurate level monitoring. 
Manual Pitch Control: Allows for precise adjustment of playback speed. 
Tape Type Selector: Accommodates Normal, CrO2, and Metal tapes. 
Connectivity: Includes stereo microphone inputs (1/4" jacks), line in/out (RCA), and a headphone jack. 

Operation & Power
Portable Power: Can be powered by batteries (D cells or a rechargeable pack) or an AC adapter. 
Manual Controls: Utilizes mechanical transport controls for reliability. 

Purpose 
Designed for audiophiles and field recorders, the PMD-430 is a rugged, portable unit built for on-site recording of live events, interviews, and other applications

 

Specifications

Type: 3-head, single compact cassette deck

Track System: 4-track, 2-channel stereo

Tape Speed: 4.75 cm/s

Heads: 1 x record, 1 x playback, 1 x erase

Motor: DC servo

Tape Type: type I, CrO2, Metal

Noise Reduction: B, DBX

Frequency Response: 35Hz to 17kHz  (Metal tape)

Signal to Noise Ratio: 75dB  (DBX)

Wow and Flutter: 0.1%

Input: 70mV (line), 0.2mV (mic)

Output: 0.5V (line)

Dimensions: 227 x 50 x 165mm

Weight: 1.3kg