Details

Part number 60-1955-01 — Two-channel, 350-watt Class D power amplifier from Extron's XPA Ultra series.

Both channels deliver 350 watts into an 8 or 4 ohm speaker load from a half-rack-width, 1U enclosure that runs on convection alone, letting several units sit stacked in a rack without extra clearance for airflow. The higher per-channel output than the XPA U 1002/1004 line suits zones needing more headroom without stepping up to a full-rack chassis.

Each channel gets its own captive-screw input, with channel 1 offering an additional 5-pole port for DC volume/mute control from an Extron VCM or MediaLink device while channel 2 uses a simpler 3-pole port. A separate pin pair on the channel-1 connector handles standby switching. Extron rates the enclosure for plenum installation and backs the internal power supply with a 7-year Everlast warranty in addition to standard product coverage.

Specifications

Part Number: 60-1955-01

Manufacturer: Extron

Condition: New

Amplifier Type: Class D

Voltage Gain: 43x (33 dB)

CMRR: 75 dB (typical) @ 1 kHz

Audio Input Number/Signal Type: 2 balanced/unbalanced

Audio Input Connectors: (2) 3-pin, 3.5 mm captive screw connectors

Audio Input Impedance: >10k ohms balanced/unbalanced, DC coupled

Nominal Level: +4 dBu, balanced

Maximum Level: +20 dBu, balanced

Input Sensitivity: +4 dBu

Input Sensitivity (8 ohms): +4 dBu (1.23 Vrms)

Input Sensitivity (4 ohms): +1 dBu (0.87 Vrms)

Input Signal Detection Threshold: -65 dBu ±3 dB, balanced

Audio Output Number/Signal Type: 2 channels, 8 ohms or 4 ohms

Audio Output Connectors: (2) 2-pole, 5 mm screw-lock captive screw connectors

Load Impedance: 4 ohms minimum

Output Power: 350 watts RMS per channel, 4 or 8 ohms, 1 kHz, 0.1% THD

Frequency Response: 20 Hz to 20 kHz, ±1 dB

THD + Noise: 0.1% @ 1 kHz, at 3 dB below clipping

S/N Ratio: 100 dB, 20 Hz - 20 kHz, unweighted

Damping Factor: >100 @ 8 ohms

Control Port: (1) 3.5 mm captive screw, 5-pole (channel 1); (1) 3.5 mm captive screw, 3-pole (channel 2)

DC Volume Control (Analog): Pin 1 = +10 VDC, 50 mA (max.); Pin 2 = volume/mute (variable voltage); Pin 3 = GND

Standby Power Control (Contact Closure): Pin 4 = GND, Pin 5 = Standby

Power Supply: 100-240 VAC, 50-60 Hz, internal

Power Consumption (115 VAC, Active 1/8 Power 8Ω): 106.9 W

Power Consumption (115 VAC, Quiescent): 7.8 W

Standby Power (115 VAC): <1 W

Operating Temperature/Humidity: +32 to +122°F (0 to +50°C), 10% to 90% noncondensing

Storage Temperature/Humidity: -40 to +158°F (-40 to +70°C), 10% to 90% noncondensing

Cooling: Convection, no vents

Protection: Clip limiting, thermal, short circuit, DC output

Indication: Limiter/Protect LED indicates onset of clip limiting, thermal cycling, or a short circuit. Power LED indicates DC output protection.

Rack Mount: Yes, with included mounting brackets or optional rack shelf

Enclosure: Metal (aluminum)

Enclosure Dimensions: 1.7" H x 8.7" W x 10.5" D (1U high, half rack wide)

Product Weight: 4.2 lbs (1.9 kg)

Regulatory Compliance: CE, C-tick, UL, c-UL, FCC, Ecofficient Level 3, VCCI, RoHS, WEEE. UL rated for plenum airspaces (UL 2043).

Product Warranty: 3 years parts and labor

Everlast Power Supply Warranty: 7 years parts and labor

Diagram

Resources

Brochure | XPA U 3502 60-1955-01 | XPA Ultra - Power Amplifiers (xpa_ultra_series_rev_a4.pdf)

Brochure | XPA U 3502 60-1955-01 | XPA Ultra - Power Amplifiers (XPA-Ultra-PA_BR_A4_IT_RevA4.pdf)

Brochure | XPA U 3502 60-1955-01 | XPA Ultra - Power Amplifiers (XPA-Ultra-PA_BR_A4_SP_RevA4.pdf)

Brochure | XPA U 3502 60-1955-01 | XPA Ultra - Power Amplifiers (XPA-Ultra-PA_BR_A4_FR_RevA4.pdf)

Brochure | XPA U 3502 60-1955-01 | XPA Ultra - Power Amplifiers (XPA-Ultra-PA_BR_A4_RU_RevA4.pdf)

Brochure | XPA U 3502 60-1955-01 | XPA Ultra - Power Amplifiers (XPA-Ultra-PA_BR_A4_GE_RevA4.pdf)

Brochure | XPA U 3502 60-1955-01 | XPA Ultra Series - Power Amplifiers

Manual | XPA U 3502 60-1955-01 | XPA U 3502 Setup Guide

Manual | XPA U 3502 60-1955-01 | XPA U 3502 User Guide

Manual | XPA U 3502 60-1955-01 | XPA Ultra

Manual | XPA U 3502 60-1955-01 | XPA Ultra Series Audio Power Amplifiers - Guía de configuración

Specifications | XPA U 3502 60-1955-01 | XPA U 3502

Panel Drawing | XPA U 3502 60-1955-01 | XPA U 3502

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Extron XPA U 3502 2-Channel 350W Power Amplifier 60-1955-01

Name: Extron XPA U 3502 2-Channel 350W Power Amplifier 60-1955-01
Brand: Extron
SKU: EXTRON-XPAU3502-60195501
Availability: InStock

Manufacturer: Extron

Type: Power Amplifiers

Extron XPA U 3502 Two-Channel Power Amplifier

• Two channels, 350W each into 8 or 4 ohm speaker loads
• DC volume/mute control on channel 1 compatible with Extron VCM and MediaLink
• Half-rack, fanless 1U chassis, UL 2043 plenum rated
• Standby contact closure drops idle draw below 1 watt
• 7-year Everlast power supply warranty

Need service or repair? No matter the age, brand, or manufacturer Ampronix can repair it! Free, no charge for initial evaluations!

SKU: EXTRON-XPAU3502-60195501

Details

Part number 60-1955-01 — Two-channel, 350-watt Class D power amplifier from Extron's XPA Ultra series.

Specifications

Part Number: 60-1955-01

Manufacturer: Extron

Condition: New

Amplifier Type: Class D

Voltage Gain: 43x (33 dB)

CMRR: 75 dB (typical) @ 1 kHz

Audio Input Number/Signal Type: 2 balanced/unbalanced

Audio Input Connectors: (2) 3-pin, 3.5 mm captive screw connectors

Audio Input Impedance: >10k ohms balanced/unbalanced, DC coupled

Nominal Level: +4 dBu, balanced

Maximum Level: +20 dBu, balanced

Input Sensitivity: +4 dBu

Input Sensitivity (8 ohms): +4 dBu (1.23 Vrms)

Input Sensitivity (4 ohms): +1 dBu (0.87 Vrms)

Input Signal Detection Threshold: -65 dBu ±3 dB, balanced

Audio Output Number/Signal Type: 2 channels, 8 ohms or 4 ohms

Audio Output Connectors: (2) 2-pole, 5 mm screw-lock captive screw connectors

Load Impedance: 4 ohms minimum

Output Power: 350 watts RMS per channel, 4 or 8 ohms, 1 kHz, 0.1% THD

Frequency Response: 20 Hz to 20 kHz, ±1 dB

THD + Noise: 0.1% @ 1 kHz, at 3 dB below clipping

S/N Ratio: 100 dB, 20 Hz - 20 kHz, unweighted

Damping Factor: >100 @ 8 ohms

Control Port: (1) 3.5 mm captive screw, 5-pole (channel 1); (1) 3.5 mm captive screw, 3-pole (channel 2)

DC Volume Control (Analog): Pin 1 = +10 VDC, 50 mA (max.); Pin 2 = volume/mute (variable voltage); Pin 3 = GND

Standby Power Control (Contact Closure): Pin 4 = GND, Pin 5 = Standby

Power Supply: 100-240 VAC, 50-60 Hz, internal

Power Consumption (115 VAC, Active 1/8 Power 8Ω): 106.9 W

Power Consumption (115 VAC, Quiescent): 7.8 W

Standby Power (115 VAC): <1 W

Operating Temperature/Humidity: +32 to +122°F (0 to +50°C), 10% to 90% noncondensing

Storage Temperature/Humidity: -40 to +158°F (-40 to +70°C), 10% to 90% noncondensing

Cooling: Convection, no vents

Protection: Clip limiting, thermal, short circuit, DC output

Indication: Limiter/Protect LED indicates onset of clip limiting, thermal cycling, or a short circuit. Power LED indicates DC output protection.

Rack Mount: Yes, with included mounting brackets or optional rack shelf

Enclosure: Metal (aluminum)

Enclosure Dimensions: 1.7" H x 8.7" W x 10.5" D (1U high, half rack wide)

Product Weight: 4.2 lbs (1.9 kg)

Regulatory Compliance: CE, C-tick, UL, c-UL, FCC, Ecofficient Level 3, VCCI, RoHS, WEEE. UL rated for plenum airspaces (UL 2043).

Product Warranty: 3 years parts and labor

Everlast Power Supply Warranty: 7 years parts and labor

Diagram

Resources

Brochure | XPA U 3502 60-1955-01 | XPA Ultra - Power Amplifiers (xpa_ultra_series_rev_a4.pdf)

Brochure | XPA U 3502 60-1955-01 | XPA Ultra - Power Amplifiers (XPA-Ultra-PA_BR_A4_IT_RevA4.pdf)

Brochure | XPA U 3502 60-1955-01 | XPA Ultra - Power Amplifiers (XPA-Ultra-PA_BR_A4_SP_RevA4.pdf)

Brochure | XPA U 3502 60-1955-01 | XPA Ultra - Power Amplifiers (XPA-Ultra-PA_BR_A4_FR_RevA4.pdf)

Brochure | XPA U 3502 60-1955-01 | XPA Ultra - Power Amplifiers (XPA-Ultra-PA_BR_A4_RU_RevA4.pdf)

Brochure | XPA U 3502 60-1955-01 | XPA Ultra - Power Amplifiers (XPA-Ultra-PA_BR_A4_GE_RevA4.pdf)

Brochure | XPA U 3502 60-1955-01 | XPA Ultra Series - Power Amplifiers

Manual | XPA U 3502 60-1955-01 | XPA U 3502 Setup Guide

Manual | XPA U 3502 60-1955-01 | XPA U 3502 User Guide

Manual | XPA U 3502 60-1955-01 | XPA Ultra

Manual | XPA U 3502 60-1955-01 | XPA Ultra Series Audio Power Amplifiers - Guía de configuración

Specifications | XPA U 3502 60-1955-01 | XPA U 3502

Panel Drawing | XPA U 3502 60-1955-01 | XPA U 3502

Payment & Security

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Details

Specifications

Diagram

Resources

Extron XPA U 3502 2-Channel 350W Power Amplifier 60-1955-01