Fisher - NR-500 'Super D' Noise Reduction Audio component

The Fisher NR-500 is a vintage 2-band Super D adaptor reduction system manufactured in Japan


Experience pure, noise-free master recordings and pristine cassette playback with the Fisher NR-500 Super D Noise Reduction Adapter. Engineered to banish tape hiss and expand dynamic range to breathtaking new limits, the NR-500 utilizes an advanced two-band compander architecture. It transparently compresses signals during recording and expands them during playback, delivering an incredible 35 to 40 dB of dynamic enhancement. Featuring a stunning fluorescent level indicator (FL meter), precision record level adjusters, and an integrated MPX filter switch, this slim-profile component integrates seamlessly into your hi-fi stack to unlock the ultimate silent background for your valuable music collection.
Technical Specifications
• System Principle: 2-band compander noise reduction system (Super D / OEM Sanyo design)
• Frequency Response: 20 Hz to 20,000 Hz
• Total Harmonic Distortion (THD): 0.15%
• Compression / Expansion Ratio: Compression 2:1, Expansion 1:2 (linear)
• Dynamic Gain Improvement: 35 dB to 40 dB
• Crossover Frequency: 4.8 kHz
• Channels: 2 (Stereo input/output)
• Inputs:
• Line IN (Compressor): ~85 mV / 50 kOhms
• Line IN (Expander): ~100 mV / 50 kOhms
• Outputs:
• Line OUT (Compressor): ~80 mV / 50 kOhms
• Line OUT (Expander): ~530 mV / 50 kOhms
• Power Requirements: AC operating voltage, 12 W power consumption
• Dimensions: 440 mm x 44 mm x 290 mm (W x H x D)
• Weight: 4.3 kg
• Finish: Silver and black


Features - Light up interface - Record level adjuster - MPX filter switch - Super D and Monitor switches - Amplifier and tape deck input/outputs Show More
Spring Air DE
Fisher NR-500 Super D Noise Reduction | H50876
Product information "Fisher NR-500 Super D Noise Reduction" silver, Super D Noise Reduction. One of the best noise suppression systems. With fluorescent level i have ever used

Please see detailed photographs for the physical condition as they form part of the description and therefore the sale.
Please note that vintage electronic items are not guaranteed.

We will pack it with our custom packaging system we pack for the safety of the item not for economy