 XR-4S
eXcelon Reference Fit Four-Channel 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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| • | 120 Watts (RMS) x 4 @ 4ohms | | • | 150 Watts (RMS) x 4 @ 2 Ohms | | • | 300 Watts (RMS) x 2 @ 4 Ohms (Bridged) | | • | Dual Power Supply | | • | Bi-Amp Connection | | • | Variable High Pass Filter (High-Range): 2.5~10 kHz -12dB/oct | | • | Variable High Pass Filter (Low-Range): 50~200Hz -12dB/oct | | • | Variable Low Pass Filter (High-Range): 2.5~10 kHz -12dB/oct | | • | Variable Low Pass Filter (Low-Range): 50~200Hz -12dB/oct | |
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| • | 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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| Complete 2-way Multi connection is possible. This helps to realize perfect sound tuning that can not be achieve using a passive network. |
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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 | 3.0 kg (6.6 lbs) |
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| CEA-2006 Standard | 120 W x 4 | | RMS Watts per channel @ 4 ohms, 1% THD+N | | 73 dBA | | Signal to Noise Ratio (Reference: 1 Watt into 4 ohms) |
| | Max Power Output | 1200 W | | Rated Power Output | | 14.4 V | | | | 120 W x 4 | | (4Ω) (20 Hz - 20 kHz, 0.5% THD) | | 150 W x 4 | | (2Ω) (1 kHz, 1.0% THD) | | 300 W x 2 | | Bridged (4Ω) (1 kHz, 1.0% THD) |
| | Frequency Response | 20-20kHz(±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-Range | | 2.5 kHz - 10 kHz (variable) | | High-Range |
| | High Pass Filter Frequency | | (-12 dB/oct.) | | | | 50 Hz - 200 Hz (variable) | | Low-Range | | 2.5 kHz - 10 kHz (variable) | | High-Range |
| | 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-4S 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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