 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 | Owner's Manuals | Owner's Manual (pdf) | Jun 03, 2009 |
*Product descriptions, specifications and features are subject to change without notice. Some features may require the purchase of additional accessories. For proper fit, compatibility, and accessory information check with your authorized Kenwood dealer.
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