Loading... Please wait...

Pendulum PL-2

Stereo Brickwall Peak Limiter

Additional images - click to zoom
  • PL-2 (Front)
  • PL-2 (Rear)
RRP: £2,600.00 (You save £60.00)
£2,540.00 (inc VAT) £2,166.67 £2,116.67 (exc VAT)
Usually Ships in 48 Hours
1 Year
Secured by SagePay

Choose Your Options

Finance available on orders over £500

Related & Alternate Products

Brickwall Peak Limiting in the Analogue Domain


  • JFET (hard) or MOSFET (soft) peak limiting modes
  • Two independent channels with stereo link
  • Precise readout of peak reduction
  • Stepped input and output controls - ideal for mastering or session recall
  • Limiter circuit out of the signal path when below threshold
  • Transformerless Class A solid-state design

The PL-2 is a stand-alone two channel version of the very popular peak limiter in our Quartet II Tube Recording Channel. It uses a novel approach to brickwall limiting in the analogue domain, one that is fast enough to prevent digital overs without using time delay or phase-shift delay techniques. This allows the analogue signal path to be kept short, and keeps the limiting circuit 'switched out' of the signal path below the peak limiting threshold. Distortion for all levels below the the limiting threshold is low, and does not rise as the threshold for limiting is approached. Unlike analogue peak clippers, which chop off the top and bottom of the waveform, the PL2 limiter retains dynamic information at the top of the peak.

The PL-2 has two modes of peak limiting, using either junction field-effect transistors (JFET) or metal-oxide semiconductor field effect transistors (MOSFET) as the control elements. While both are equally capable of brickwall limiting, each type has its own characteristic sound. The JFET tends to be a stiffer, harder mode of limiting, while the MOSFET has a softer, more compliant response. The resulting waveforms look different, and each device has its own characteristic sound.

In addition, Input and Output gain controls allow the user to scale the gain structure for a wide range of applications, from driving the front end of an A/D converter at +22 dBu, to inserting it as an effect into a +4 dBu patch bay. Several units can be linked for multi-channel applications.

Each channel also has an expanded 13 segment LED display which accurately indicates peak reduction.

SKU: pl2

Contact Us

UK: 0800 6522 320

International: +44 1462 414 196

Email: info@sxpro.co.uk

Office: 5 Focal Point, Lacerta Court
Letchworth, SG6 1FJ

Opening Hours: Monday-Friday • 10am - 6pm

© 2017 SX Pro. All rights reserved.