IZI1

Rolls SL33b Stereo Program Limiter

‎4/5
5 reviews
B&H Photo Video
USD 99.00
Updated: Oct 26, 2026

About this item

The SL33b from Rolls is a stereo program limiter that provides smooth dynamics processing for mainly consumer-level equipment. It features 1/8" TRS stereo mini and RCA connectors for both the input and output, and includes makeup gain and threshold level controls for exactly tailoring the response.

  • Features
    • Stereo Compressor/Limiter
    • 1/8" Stereo / RCA Inputs & Outputs
    • Automatic Program Limiting
    • Output Level Control

Specifications

Inputs

1 x 3.5 mm TRS stereo mini 2 x RCA (unbalanced)

Outputs

1 x 3.5 mm TRS stereo mini 2 x RCA (unbalanced)

Compression Ratio

Program dependent

Threshold

-13 to 6 dB, variable

Input Impedance

10 kΩ balanced/unbalanced

Output Impedance

50 Ω balanced/unbalanced

Maximum Input Level

+10 dBV

Maximum Output Level

+13 dBV

Power

12 VDC, 50 mA

Dimensions

4 x 3.4 x 1.5" (102 x 85 x 38 mm)

Weight

1 lb (0.4 kg)

Package Weight

0.96 lb

Box Dimensions (LxWxH)

7.2 x 4.8 x 2.5"

Product photos are for illustrative purposes only and are exemplary. The colors, inscriptions, parameters, dimensions, sizes, functions, and/or any other features of the original products may look different than in reality due to their visual characteristics, so please refer to the product features that are indicated in the product descriptions.

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