RDL D-PSP1 Decora-Style Active Loudspeaker, User Level Adjust, White

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