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Occupying only 9,9L, this Workhorse mini 20,32cm (8") subwoofer kit will deliver surprisingly powerful output making it a perfect addition to smaller stereo and home theater systems. With the venerable GRS 8SW-4HE 8" driver and powered by a SPA300-D amplifier, this subwoofer kit has more power and flexibility than you would expect from a system this small.
Powered GRS 8" Mini Subwoofer Kit 300 Watts
Housed in just a 25,4cm cube, the Workhorse GRS 8SW-4HE 20,3cm 300 Watt Mini Subwoofer Kit is the perfect solution for providing high performance bass response without taking up much space. With the GRS high excursion 8SW-4HE 8" subwoofer driver powered by the extremely versatile SPA300-D 300W plate amplifier you can expect incredibly accurate response with low distortion. The selectable 6 dB bass boost at 30 Hz can help with the lower octaves if you want a little more low-end extension. Thanks to the small size this subwoofer is ideal for using multiples strategically positioned around rooms to minimize room nodes (null and peaks) for more even bass distribution.
The GRS Workhorse is ideal for adding bass wherever you need it; the garage, a basement, a bedroom, etc. It will excel at it's job and not complain, all while not emptying your wallet.
Simulated Performance Specifications: • Maximum output: 106.5 dB • F3: 46 Hz • F10: 29 Hz • Boosted F10: 21 Hz
GRS 8SW-4HE 8" Subwoofer Specifications: • Power handling: 150 watts RMS/300 watts max • Le: 2.7 mH • Impedance: 4 ohms • Re: 3.8 ohms • Frequency range: 30 to 700 Hz • Fs: 24.9 Hz • SPL: 85 dB 2.83V/1m • Vas 1.12 cu. ft. • Qms: 4.42 • Qes: .51 • Qts: .45 • Xmax: 10.8 mm.
Dayton Audio SPA300-D 300W Subwoofer Plate Amplifier Specifications: • Power output: 300 watts RMS into 4 ohms, THD+N <1.5% • Signal to noise ratio: 101 dB (A-weighted) • Low pass adjustment: 40 - 200 Hz • Phase adjustment: Switchable from 0º (normal) to 180º (reverse) • Bass Boost: Selectable, 6 dB/octave at 30 Hz • Power requirements: 110~120/220~240 VAC selectable, 50/60 Hz.
Enclosure Specifications: • Panel thickness: 19mm • Panel material: Medium Density Fiberboard (MDF) • Finished internal cabinet volume: 9,9L • External dimensions: 25,4cm H x 25,4cm W x 25,4cm D • Weight: 10,4kg. • Made in the USA.
Note: Mounting screws and feet are not included.
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Speakers
Amplifiers
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Streamers
Turntables
Woofers
Tweeters
Exciters
Bass shakers
Plate amplifiers
Amplifier modules
Single board computers
Assembled crossovers
Printed Circuit Boards (PCB)
Capacitors
Resistors
Coils
Circuit Breakers
Crossover tools
Screw terminals
Acoustic measurements
Electric measurements
Sound level meters
DIY amplifier kits
DIY component packs
DIY speaker kit
DIY subwoofer kits
DIY bluetooth speaker
DIY electronics kits
Binding posts
Cabinet Hardware
Cables
Connectors
Speaker cabinets
Electromechanics
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Speaker repair
Workshop & tools
Amplifier accessories
Stands & mounts
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