GRS - Great Replacement Speakers
Ottimi altoparlanti per chi ha bisogno di sostuire i propri fuori uso. Le caratteristiche permottono a questi altoparlanti di addattarsi facilmente in tutte le situazioni. Ovviamente sono validi anche per progetti ex-novo!Resonant frequency fS 37 HzElectrical Q QE..
The GRS 10SW-4 10" 4 ohm poly cone subwoofers are a true bargain in replacement subwoofers! These economical subs feature a large diameter voice coil, durable polypropylene cone, and extended excursion for high energy bass reproduction.Highlights Resonant frequency fS 34 Hz
Electrical Q QES 0.78
Many popular, classic 10" speaker designs can be replaced or upgraded with a GRS 10PR-8 poly cone woofer.Resonant frequency fS 32 HzElectrical Q QES 1.82 Mechanical Q QMS 4.13 Total Q factor QTS 1.26 Suspension equivalent air volume VAS 95.1 litresDC resistance RE 7.59 ΩVoice coil inductance LE 1.4 ..
The GRS 12SW-4 12" 4 ohm poly cone subwoofer is a true bargain in replacement subwoofers! This economical sub features a beefy large diameter voice coil, durable polypropylene cone, and extended excursion for high-energy bass reproduction.Resonant frequency fS 29.6 HzElectrical Q QES 1.27 Mechanical..
The GRS 15PR-8 speaker is the best choice you can make if you need to replace a worn out, blown 15" woofer.
Resonant frequency fS 29 HzElectrical Q QES 1.92 Mechanical Q QMS 5.09 Total Q factor QTS 1.39 Suspension equivalent air volume VAS 265.9 litresDC resistance RE 7.21 ΩVoice coil inductance ..
GRS 3FR-4 Full-Range 3" Speaker Driver 4 Ohm
The GRS 3FR-4 3" driver makes a great economical replacement full-range speaker for devices like multimedia speakers, table radios, and home theater soundbar systems. It’s also an excellent choice for new designs. 4 ohm impedance.
Perfect for use in sealed-box home theater and music systems
Poly-laminated paper cone, treated foam surround, and polymer dust cap
Smooth frequency response with minimal cone breakup
Resonant frequency fS 98 HzElectrical Q QES 1.90 Mechanical Q QMS 4.55 Total Q factor Q..