The Ridley Acoustics KS320 subwoofer is designed to provide earth shaking performance. The 12 inch extra long excursion woofer is combined with 300 watts of BASH class A/B amplification for high power and signal
accuracy. The bass reflex enclosure with flared porting ensures extended bass response and extremely accurate low frequency imaging.
FEATURES:
- 12 Inch compressed composite woofer provides accurate and solid bass response due to its extreme strength to weight ratio
- Butyl Rubber surround maintains accurate alignment and suspension of driver cone allowing for extreme bass performance.
- Unlike foam surrounds used in competitors inferior products, Butyl Rubber will not dry or breakdown. Ridley Acoustics Subwoofers come with a lifetime driver warranty.
- 300W class A/B amplifier utilizing the patented BASH technology for extreme high power and signal accuracy
- integral rear-mounted 300 watt amplifier includes level, phase (continuously variable 0-180°), and crossover control to contour the subwoofer’s output to blend with virtually all loudspeakers and room environments.
- integral low pass crossover network is continuously-variable from 40Hz to 120Hz and can be bypassed if it is preferable to use an external crossover located in an outboard receiver or processor.
- The KS320’s integral amplifier incorporates a defeatable signal-sensing circuit that automatically powers up the amplifier when a signal is detected.
- A double-insulated isolated-ground electrical supply prevents electrical ground loops and reduces the noise floor of the entire audio system.
- includes spiked feet and rubber low frequency isolators
- Transferable Warranty: 5 Year Amplifier / 25 Year Driver
SPECIFICATIONS:
- Extra large 1.93 kilo (4.25 Lbs) magnet
- 30 mm roll butyl surround
- 50mm voice coil with 36mm long stroke
- Frequency Response: 26Hz – 300Hz (System Response)
- Crossover Frequency: 40Hz – 128Hz (Low-pass filter with bypass switch)
- Phase Adjustment: 0 – 180 degrees (Continuously variable)
- Amplifier Output Power: 300 watts, with thermal and clipping limiters
- Audio Inputs: Summing stereo line level (RCA x2)
- LFE (RCA shared with Left input connector)
- Speaker level (Stereo 5-way binding post)
- Input Impedance: Line Level – 20k ohms, Unbalanced
- Speaker Level – 220 ohms
- Input Power: 120V 60Hz AC
- Input Power Connection: IEC 2-wire receptacle with integral fuse holder
- Power (Mains) Fuse: 3A 250V GMA style Fast Blow
- Power Modes: Auto signal sensing and always on
- Auto Off Delay: ~10 minutes
- Dimensions: 15-3/8''W x 17-5/16''H x 14-3/4''D, (39W x 44H x 38D)cm (without feet)
- Weight: 43lbs (19.5kg)
- Shipping Dimensions: 21''W x 20''H x 20''D,
- (53W x 51H x 51D)cm
- Shipping Weight: 51lbs (23.2kg)
Download the KS320 Manual by clicking here
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RIDLEY ACOUSTICS KS320 300 Watt Powered Subwoofer
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