Qinpu SW-5 active subwoofer speaker for amplifier and CD player

Product Price:

  • Product Model: Model: MUIA983878
  • Product Weight: Shipping Weight: 5kg
  • Product Quantity: 0 Units in Stock

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Qinpu SW-5 active subwoofer speaker for amplifier and CD player
100% Brand New

the sound is warm, soft and sweet.


All items guaranteed 100% BRAND NEW in the original edition Box.



a)We use 3-metre long signal cable for SW-5, and we also adopt professional raindrop pattern high gloss lacquer to decorate the cabinet. So the surface is moistureproof, strong, and durable.
b)Subwoofer is a double-edged sword. Making good use of it can result in enhancing the richness of a music piece. On the contrary, if using it inappropriately,unwanted resonance could be generated. Among the mini hi-fi series, subwwofer SW-5 serves to enhance the bass atmosphere. Hence it doen’t need to voice very loudly. We only need its light and quiet sound.
c)SW-5 uses a speaker unit with long stroke and semi-loose speaker cone. Speaker cabinet adopts rectangle side-inverted and downward diffusing style. This kind of design enables a natural, strong, fully-detailed bass. Plus a 15W amplifier, SW-5 has an excellent ability of control. Its sound quality is really a good match to desktop mini hi-fi products.


Rated power: 15W
Frequency Response: 45Hz-250Hz (± 10dB)
SNR (A-weighted): ≥ 63dB
Input sensitivity: ≤ 220mV
Overload source electromotive force: ≥ 10V
Total harmonic distortion : ≤ 4% (100Hz 2W)
Input impedance: 20kΩ
Speaker impedance : 8Ω
Power : ~ 220V ± 10% 50Hz 30W
Dimensions : 241mm × 242mm × 212mm (L × W × H)
Weight: 4.5kg
Gross weight: 5kg

This product was added to our catalog on Sunday 04 August, 2013.