Radio Design Labs D-PSP1
Active Decora-Style Loudspeaker, White

OUR PART #  D-PSP1


The RDL D SERIES-PSP1 is a compact active loudspeaker that delivers rich, detailed sound in Decora-compatible wall or chassis mounts. The input accepts either a -10 dBV unbalanced or a +4 dBu balanced signal on the rear-panel detachable terminal block. Amplification is provided by a high-efficiency Class D power stage with audio filtering tailored for crisp, pleasant audio clarity. The high-efficiency Class D output stage produces negligible heat for all levels of expected voice or music modulation. The amplified output level is controlled by a front-panel volume control. The PSP1 includes an analog compressor/limiter that makes higher average sound output levels possible without clipping.

Models are available with grills in black (DB-PSP1), white (D-PSP1), gray (DG-PSP1) or stainless steel (DS-PSP1).

Radio Design Labs D-PSP1 Features:

  • Quality audio for ultra-compact size
  • 2 Watt RMS Audio Amplifier
  • Compressor/limiter prevents clipping
  • Balanced +4 dBu input on the rear panel
  • Unbalanced -10 dBV input on the rear panel
  • Front-panel gain adjustment
  • Acoustically optimized decora enclosure
  • Fidelity comparable to larger drivers
  • Hemispherical dispersion mounted in wall or flat surface

Radio Design Labs D-PSP1 Specifications:

  • Inputs (2): 30 kOhms balanced or 10 kOhms unbalanced
  • Input Level: +4 dBu nominal (Balanced); -10 dBV nominal (Unbalanced)
  • Minimum Input Level: -18 dBu (Balanced, Max. gain);-19 dBV (Unbalanced, Max. gain)
  • Maximum Input Level: +22 dBu
  • Gain Adjustment: Single-turn audio taper (Front-panel)
  • Maximum SPL: 81 dB
  • Frequency Range: 150 Hz to 20 kHz, nominal
  • CMRR: > 50 dB (50 Hz to 120 Hz)
  • Power Requirement: 24 Vdc @ 55 mA (Idle); 100 mA (maximum), Ground-referenced
  • Ambient Operating Environment: 0°C to 40°C Maximum; 20°C Recommended
  • Dimensions (HxWxD): 4.12" x 1.72" x 2.64" (10.46 x 4.37 x 6.7 cm)
  • Package Dimensions: 3.625" x 4.625" x 2.125"
  • Shipping Weight: 0.573 lbs
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For use with RDL R style remote controls and D style connector plates; Mount with RDL WB-1U Universal Wall Box.
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Radio Design Labs' RM-D9 is a 3 RU rack panel that allows the mounting of 9 Decora products, such as RDL remote controls and D-Series connector plates. The installer can label each installed module behind an included protection lens.The ...
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Usually ships in 7-14 business days.
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Radio Design Labs DC-2G Wall Mount Chasis for Decora

The DC-2G desktop chassis holds two Decora®-style products, including RDL remote controls and connector plates. Installation is facilitated using the included mounting plate, which allows the chassis to mount to a tabletop or on a ...
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Radio Design Labs RM-D3 1RU Rack Panel Mount for 3 Decora Models

Radio Design Labs RM-D3 1RU Rack Panel Mount for 3 Decora Models

Radio Design Labs' RM-D3 is a 1 RU rack panel that allows the mounting of 3 Decora products, such as RDL® remote controls and D-Series connector plates. The installer can label each installed module behind an included protection lens. The ...
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Usually ships in 7-14 business days.
Radio Design Labs DC-1G  Wall Mount Chasis for Decora

Radio Design Labs DC-1G Wall Mount Chasis for Decora

The DC-1G desktop chassis holds one Decora®-style product, including RDL remote controls and connector plates. Installation is facilitated using the included mounting plate, which allows the chassis to mount to a tabletop or on a vertical ...
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Usually ships in 7-14 business days.
Radio Design Labs WB-2U Dual-Gang Universal Wall Box

Radio Design Labs WB-2U Dual-Gang Universal Wall Box

Can be mounted in International or US walls and cabinets. Features side and rear mounting holes which secure the box in new construction. Also has folding tabs which secure the box in an existing wall or cabinet.Dimensions: Height: 4.125 ...
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Usually ships in 7-14 business days.
Radio Design Labs CP-2/G Double Cover Plate/Gray

Radio Design Labs CP-2/G Double Cover Plate/Gray

For use with RDL R style remote controls and D style connector plates; Mount with RDL WB-2U Universal Wall Box. 
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Usually ships in 7-14 business days.
Radio Design Labs CP-1S Single Gang Decora Cover Plate in Stainless Steel

Radio Design Labs CP-1S Single Gang Decora Cover Plate in Stainless Steel

The Radio Design Labs CP-1S is a single gang decora cover plate in stainless steel.Dimensions: 4.55" H x 2.8" W (11.6 x 7.1 cm)Package Dimensions: 2" x 3"Shipping Weight: 0.072 lbs
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Usually ships in 7-14 business days.
Radio Design Labs CP-1/G Single-Gang Gray Wall Plate for SMB-1, DC-1, WB-1U, Decora-Style Products

Radio Design Labs CP-1/G Single-Gang Gray Wall Plate for SMB-1, DC-1, WB-1U, Decora-Style Products

Radio Design Labs' CP-1G is for use with RDL SMB-1, DC-1 and WB-1U for mounting RDL remote controls and jack panels.  Compatible with Decora style products and American electrical boxes.Height: 4.55" (11.6 cm)Width: 2.80" (7.1 cm)
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Usually ships in 7-14 business days.
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