OSD
OSD Audio SLS-100-PAR 100W Screwless Slider In-Wall Volume Control
Description
The OSD Audio SLS-100-PAR is a premium 100W impedance-matching in-wall volume control designed for distributed audio and whole-home music systems. Featuring a sleek Decora® screwless slider design, it provides smooth and precise volume adjustment while maintaining a clean, modern appearance that complements contemporary interiors. Perfect for residential and commercial installations, the SLS-100-PAR allows independent volume control for individual audio zones without compromising amplifier performance.
Engineered with built-in impedance-matching technology, the SLS-100-PAR protects your amplifier when multiple pairs of speakers are connected in parallel. Front-mounted jumper settings make installation quick and simple, allowing the volume control to support systems with up to eight pairs of speakers. The precision transformer design delivers low distortion and a flat frequency response, ensuring excellent audio quality across the entire frequency range.
The slider features 12 smooth attenuation steps for accurate volume adjustment and fits a standard single-gang electrical box. It accepts up to 14 AWG speaker cable and includes interchangeable screwless faceplates and slider inserts, making it suitable for a wide variety of interior designs. Whether you're installing a multi-room audio system or upgrading an existing distributed audio setup, the SLS-100-PAR offers reliable performance and elegant aesthetics.
Key Features
- 100W impedance-matching in-wall volume control
- Modern Decora® screwless slider design
- Ideal for whole-home and multi-room audio systems
- Built-in impedance matching protects amplifiers
- Supports up to 8 pairs of speakers
- Front-mounted impedance adjustment jumpers
- 12-step smooth volume attenuation
- Precision transformer design with low distortion
- Wide frequency response for high-fidelity audio
- Accepts up to 14 AWG speaker wire
- Fits standard single-gang electrical box
- Includes interchangeable screwless faceplates
- Available in White, Black, Brown, Bone and Almond finishes
- Easy installation for residential and commercial applications
Technical Specifications
- Brand: OSD Audio
- Model: SLS-100-PAR
- Product Type: In-Wall Impedance-Matching Slider Volume Control
- Style: Screwless Decora® Slider
- Power Handling: 100W Peak / 50W RMS per Channel
- Frequency Response: 20Hz – 20kHz
- Total Attenuation: 52dB Maximum
- Volume Steps: 12 (Make-Before-Break)
- Impedance Matching: ½X, 4X, 6X or 8X
- Speaker Capacity: Up to 8 Speaker Pairs
- Wire Compatibility: Up to 14 AWG
- Connectors: Removable Phoenix Quick-Connect Terminals
- Mounting: Standard Single-Gang Electrical Box
- Unit Dimensions (W × H × D): 1.62 × 2.50 × 2.50 Inches (41 × 64 × 64 mm)
- Available Colours: White, Black, Brown, Bone, Almond
- Application: Whole-Home Audio, Multi-Room Audio, Distributed Audio Systems
Installation
Installation charges are applicable and can be paid upon delivery for our clients based in Delhi
Delivery and returns
Orders are shipped Monday through Saturday from our Delhi, India headquarters.
In-stock items are typically dispatched within 24–48 hours and usually arrive within 2–5 business days across Delhi and India. International orders are generally delivered within 7–10 business days.
Pre-order and backorder items will display an estimated delivery timeline next to the Add to Cart button.
For custom orders, connect with our specialists for a personalized shopping experience. Once your order is confirmed, a delivery timeline will be shared based on your specific requirements.
- Free delivery across Delhi and India
- Shipping charges for international orders will be calculated at checkout
- Taxes and duties are applied according to the destination country’s regulations and remain the customer’s responsibility
For more information about shipping, exchanges, and returns, please visit our help center.
7 Day Return & Refund Policy
Eligible for damaged, defective, or incorrect items only. See our Return & Refund Policy.
Shipping Information
Processing time: 1 to 2 business days
Estimated delivery: Your order will arrive within 6–12 business days (including processing time) depending on your location across India
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