Lindell Audio PEX-500 Pultec Equalizer

Designed to fit 500-series power supply chassis, and based on the classic 990, this one-channel EQ module delivers serious low-end punch and creamy high end.

The Lindell Audio PEX Five Hundred is a one channel transformer coupled Passive Pultec Equalizer. It has an all discrete design based on the great 990 amplifier.

The Equalizer is Lindell Audio's take on the magical classic Pultec design. It offers a 15 dB boost of the creamiest high end you've ever heard, and the most punchy low end heard in the 21st Century.

The Lindell Audio PEX-500 fits in all 500 series compatible power supplies.


- Transformer coupled Balanced inputs and Balanced Outputs
- Passive Pultec Equalizer. Inductor
- 990 Discrete gain make-up amplifier
- 3 Step Switched EQ Low Freq Boost 30Hz, 60Hz, 100Hz +/-10%
- 3 Step Switched EQ High Freq Boost 6kHz, 10kHz, 16kHz +/-10%
- 3 Step Switched EQ High Freq Attenuation 10kHz, 15kHz, 20kHz +/-10%
- Pin Compatible with 990 and 2520 type op-amps
- True Hardwire EQ Bypass

Dimensions and Weight in Packaging
Base Item
Shipping Weight: 1.5 lbs
Shipping Dimensions: 8 x 6 x 2 in
Manufacturer Part Number (MPN): pex500

For support or warranty questions, please contact the manufacturer:
Phone: 845-378-1266


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