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


Our Price: $179.03
List Price: $235.65
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The 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 dBVnominal (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: Height: 4.12 in. 10.46 cm; Width: 1.72 in.4.37 cm; Depth: 2.64 in. 6.7 cm
  • Package Dimensions: 3.625 x 4.625 x 2.125 in.
  • Shipping Weight: .573 lbs
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