RDL DS-SP1A
2 Watt Decora-Style 8 Ohm Loudspeaker, Stainless Steel

OUR PART #  DS-SP1A


The Radio Design Labs D SERIES-SP1A is a compact 8 ohm loudspeaker that delivers rich, detailed sound in Decora-compatible wall or chassis mounts. The driver is constructed of materials found in premium larger speakers. The unique steel enclosure provides full baffling in a tightly sealed rigid structure. This produces sonic presence within an extended frequency range expected from larger speakers. Internal filtering rolls off out-of-band frequencies to reduce distortion and increase peak power capability. Dispersion covers a spherical area of nearly 180 degrees with the speaker mounted in a wall.

The input is connected through a 2-position detachable terminal block on the rear panel. The D SERIES-SP1A operates with a continuous audio input up to 2 watts, making it suited to be driven by speech or music content from amplifiers with a maximum rated power of up to 10 W. Models are available with grills in black (DB-SP1A), white (D-SP1A), gray (DG-SP1A) or stainless steel (DS-SP1A).

Radio Design Labs The DS-SP1A Features:

  • Acoustically Optimized Decora Enclosure
  • Fidelity Comparable to Larger Drivers
  • Exceptional Audio Quality for Ultra-Compact Size
  • Rich Presence and Detailed Clarity
  • Hemispherical Dispersion Mounted In Wall or FlatSurface
  • Convex Aluminum Cone with Rubber Surround
  • Neodymium Motor

Radio Design Labs The DS-SP1A Specifications:

  • Input Power: 2 W RMS (modulation peaks limited to 10W
  • Input Connection: Detachable terminal block (14 to 24AWG)
  • Impedance: 8 Ohms (nominal)
  • Frequency Range: 150 Hz to 20 kHz, nominal
  • Sensitivity: 78 dB (1 W, 1m nominal)
  • Enclosure: Powdercoated steel
  • Grill: Formed perforated steel
  • Dimensions: Height: 4.1 in. 10.4 cm; Depth: 2.07 in.5.26 cm (with terminal block); Width: 1.72 in. 4.37 cm
  • Mounting: Mounts in US electrical box, RDLinternational wall boxes WB-, surface mount box SMB-, or desktop chassis’ DC-available separately.
  • Mounting Box Minimum Depth: 2 in. 5.08 cm
  • Package Type: Cardboard Box
  • Package Dimensions: 3.625 x 4.625 x 2.125 in
  • Shipping Weight: 0.525 lbs. (D-SP1A, DB-SP1A); 0.525lbs. (DS-SP1A)
  • WEEE weight: 0.390 lbs. (D-SP1A, DB-SP1A); 0.380 lbs. (DS-SP1A)

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

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Available to Order! Item usually SHIPS in 3 business days
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Available to Order! Item usually SHIPS in 6-10 business days
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The DC-2W white 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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Available to Order! Item usually SHIPS in 6-10 business days
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RDL 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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Available to Order! Item usually SHIPS in 4 business days
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Available to Order! Item usually SHIPS in 3 business days
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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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Available to Order! Item usually SHIPS in 4 business days
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RDL WB-1U Single-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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Available to Order! Item usually SHIPS in 4 business days
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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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Available to Order! Item usually SHIPS in 3 business days
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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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Available to Order! Item usually SHIPS in 4 business days
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