Extron XPA U 758 Eight-Channel 75W Power Amplifier 60-1863-01
Extron XPA U 758 Eight-Channel 75W Power Amplifier 60-1863-01
Extron XPA U 758 Eight-Channel Power Amplifier
- • Eight channels of 75 W into 8 ohms in a half-rack 1U chassis
- • 50 W per channel into 4 ohms, with a 4 ohm minimum load per output
- • Convection cooled with no vents or fans - silent and clearance-free
- • UL plenum rated for ceiling voids and closed furniture racks
- • 20 Hz-20 kHz ±1 dB, 100 dB S/N, damping factor above 100 at 8 ohms
- • Compact 4.2 lb chassis measuring 1.7 in H x 8.7 in W x 10.5 in D
- • 3-year product warranty plus 7-year Everlast power supply coverage
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Details
Details
Extron XPA U 758 (part number 60-1863-01) — an eight-channel Class D amplifier delivering 75 watts per channel into 8 ohms from a half-rack, 1U chassis.
Channel count is usually what forces a second amplifier into a rack. This model puts eight of them in a frame half a rack wide and one unit high, and it cools by convection with no vents and no fan, so it can sit flush against neighboring gear or inside a closed credenza. Extron rates the enclosure for plenum airspaces, which widens where an installer is permitted to put it.
Key Capabilities
- Eight channels rated 75 W into 8 ohms, or 50 W into 4 ohms, each measured at 1 kHz and 0.1% THD.
- Convection cooling with no vents — silent operation, and no airflow clearance to budget for.
- Frequency response held to 20 Hz - 20 kHz within ±1 dB, with 100 dB unweighted S/N and a damping factor above 100 at 8 ohms.
- Eight balanced or unbalanced inputs across four 5-pole 3.5 mm captive screw connectors, +4 dBu nominal and +20 dBu maximum.
- Speaker outputs on four 4-pole, 5 mm screw-lock captive screw connectors, rated to a 4 ohm minimum load.
- Input signal detection threshold of -65 dBu ±3 dB balanced, plus a 2-pole contact-closure standby control port.
Where It Is Used
Huddle rooms, classrooms, distributed background music in restaurants and lobbies, paging in clinics and offices, and any zone-heavy design where rack units are scarce. The plenum rating and fanless operation also suit ceiling voids and furniture-mounted racks where a fan would be audible or hard to service.
Specifications at a Glance
- Output power: 75 W per channel into 8 ohms; 50 W per channel into 4 ohms
- Channels: 8, balanced or unbalanced inputs
- Enclosure: metal, 1.7 in H x 8.7 in W x 10.5 in D, 1U high, half rack wide
- Product weight: 4.2 lbs (1.9 kg)
- Warranty: 3 years parts and labor; 7 years on the Everlast power supply
Also referenced as Extron XPAU758, XPA-U-758, part number 60186301.
Specifications
Specifications
Diagram
Diagram
Resources
Resources
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