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Realistic SP-150 Communications Speaker Matches the DX-150 & DX-160, in Excellent Condition

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MPN:
SP-150
Condition:
Used
Shipping:
$12.00 (Fixed Shipping Cost)
  • Excellent condition Realistic SP-150 Communications Speaker. Classic 8-ohm external speaker for shortwave receivers, ham radios, and CB. Compact metal cabinet with clear audio. Perfect match for Realistic DX-150/DX-160 and other vintage comms gear. Great addition for any retro radio setup.
  • Excellent condition Realistic SP-150 Communications Speaker. Classic 8-ohm external speaker for shortwave receivers, ham radios, and CB. Compact metal cabinet with clear audio. Perfect match for Realistic DX-150/DX-160 and other vintage comms gear. Great addition for any retro radio setup.
  • Excellent condition Realistic SP-150 Communications Speaker. Classic 8-ohm external speaker for shortwave receivers, ham radios, and CB. Compact metal cabinet with clear audio. Perfect match for Realistic DX-150/DX-160 and other vintage comms gear. Great addition for any retro radio setup.
  • Excellent condition Realistic SP-150 Communications Speaker. Classic 8-ohm external speaker for shortwave receivers, ham radios, and CB. Compact metal cabinet with clear audio. Perfect match for Realistic DX-150/DX-160 and other vintage comms gear. Great addition for any retro radio setup.
$24.99
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Description

Realistic SP-150 Communications Speaker Matches the DX-150 & DX-160, in Excellent Condition

Realistic SP-150 Communications Speaker – Excellent Cosmetic ConditionHigh-quality vintage external speaker from Radio Shack! The Realistic SP-150 (8 ohms, ~2–5W) delivers clear, crisp audio ideal for shortwave listening, ham radio, or CB monitoring.Excellent cosmetic condition with clean cabinet and original styling. A perfect companion for your Realistic DX-150, DX-160, or other communications receivers that need improved sound.Tested and working great. A nice example of 1970s Realistic gear!
 
 
Realistic SP-150 Communications SpeakerThe Realistic SP-150 (Radio Shack catalog number 20-1500 or similar) is a vintage external communications speaker from the 1970s, made in Japan. It was designed primarily for use with Realistic shortwave receivers (such as the DX-150/DX-160 series), ham radios, CB radios, and other communications equipment.
 
 
Key Specifications
  • Impedance: 8 ohms
  • Power Handling: 2–5 watts (conservative rating for clear audio without distortion)
  • Features: Metal cabinet (typically gray or black), built-in volume control or switch on some variants, 1/8" or matching plug cable, compact desktop design optimized for voice communications (good clarity in the speech range).
  • Purpose: Improves audio from receivers with weak built-in speakers, reduces distortion at higher volumes, and provides better sound for monitoring.
It is a simple, reliable passive speaker known for decent sound quality in its era.
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