 XR-1S
eXcelon Reference Fit Mono Digital Power Amplifier
| The eXcelon Reference Fit amplifiers will satisfy the discerning mobile audiophile with its simple design and unyielding power. | | These amplifiers are built to be easily installed in the tightest applications yet they provide the power required to pump out the sound you want to hear. | |
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| • | 600 Watts (RMS) x 1 @ 4ohms | | • | 700 Watts (RMS) x 1 @ 2 Ohms | | • | Dual Power Supply | | • | Dual Sigma Drive | | • | Variable Low Pass Filter: 50~200Hz -24dB/oct | | • | Variable Infrasonic Filter: 15~40Hz -24db/oct | | • | Bass Boost Remote Ready (KCA-WR10) | | • | Width: 9-1/4” (235mm) | | • | Height: 2-1/16” (52mm) | | • | Depth: 7-9/16” (192mm) | |
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| For subwoofer applications, Class D amps are beautifully efficient and their small size offers installation flexibility. | |
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| This advanced negative feed back circuit improves damping factor and increases accuracy and sound quality. When a signal is passed to a subwoofer, like a 50Hz note, the speaker will move and create the note. However, because the speaker has mass and a suspension, it won’t stop moving once it’s in motion. This extra movement (sound) creates a type of distortion that’s not part of the original signal. The negative feedback circuit senses this unwanted movement and send out an opposite pulse to stop the speaker like an electronic brake. |
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| Operating Voltage | 14.4V (11V - 16V allowable) | | Current Consumption | 60 A | | Dimensions (W x H x D) | 235 x 52 x 192 mm
9-1/4 x 2-1/16 x 7-9/16 inch | | Weight | 2.9 kg (6.3 lbs) |
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| CEA-2006 Standard | 600 W x 1 | | RMS Watts per channel @ 4 ohms, 1% THD+N | | 83 dBA | | Signal to Noise Ratio (Reference: 1 Watt into 4 ohms) |
| | Max Power Output | 1500 W | | Rated Power Output | | 14.4 V | | | | 600 W x 1 | | (4Ω) (20 Hz - 200 Hz, 1.0% THD) | | 700 W x 1 | | (2Ω) (100 Hz, 1.0% THD) |
| | Frequency Response | 20-200Hz(±1dB) | | Input Sensitivity | 0.2 V - 5.0 V (MIN-MAX) | | Input Impedance | 10 kΩ | | Signal to Noise Ratio | 105 dB | | Low Pass Filter Frequency | | (-12 dB/oct.) | | | | 50 Hz - 200 Hz (variable) | | Low-Pass Filter Frequency |
| | High Pass Filter Frequency | - | | Dimensions (W x H x D) | 235 x 52 x 192 mm
9-1/4 x 2-1/16 x 7-9/16 inch |
| Download | File Type | Description | Release Date |
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| Download | Owners Manuals | XR-1S Owners Manual | Jul 28, 2009 | | Download | Catalogs | 2010 Excelon Product Catalog - Canada | Mar 17, 2010 |
*Product descriptions, specifications and features are subject to change without notice. For proper fit and compatibility check with your authorized Kenwood dealer.
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