XPA U 1002

Two Channel Low and High Impedance Amplifiers
100 Watts Per Channel

Key Features

100 watts rms output power per channel
ENERGY STAR^® qualified amplifier
Extron Patented CDRS™ - Class D Ripple Suppression
Convection cooled, fanless operation - can be stacked without extra rack space for ventilation
Two channels in a 1U, half rack width enclosure - rack mount hardware included
Defeatable auto-standby with fast wake up

Model	Version Description	Part #
XPA U 1002	Two Channel Amp, 100 watts at 8 or 4 ohms	60-1761-01
XPA U 1002-70V	Two Channel Amp, 100 watts at 70 volts	60-1761-02
XPA U 1002-100V	Two Channel Amp, 100 watts at 100 volts	60-1761-12

Extron’s XPA U 1002 is an ENERGY STAR qualified audio power amplifier delivering two 100 watt channels in a half rack, 1U, convection cooled, plenum rated enclosure that includes rack mount hardware.The XPA U 1002 delivers 100 watts into 8 or 4 ohms while the XPA U 1002‑70V and XPA U 1002‑100V deliver 100 watts into 70 volt and 100 volt systems, respectively. The XPA U 1002 offers the ability to install units without using rack spaces for ventilation, conserving precious rack space. It features a highly efficient advanced Class D amplifier design with power factor correction, ultra low inrush current, defeatable auto‑standby with fast wake up, and our patented CDRS – Class D Ripple Suppression.

Designed by Extron

Every circuit in an XPA Ultra power amplifier is designed by our team of dedicated power amplifier engineers, ensuring that every Extron amplifier meets our high standards of excellence. By designing everything in-house, Extron engineers can meticulously optimize every detail for maximum performance, reliability, power efficiency and reduced heat.

High Efficiency

With tested and measured efficiency benchmarks up to 77%, the XPA Ultra uses less electricity to generate the same amount of power. This has the direct benefit of lower electricity costs and less power infrastructure required.

Cool Operation

An XPA^® Ultra amplifier runs up to 28% cooler, with up to 49% less power wasted as heat, and up to 59% less radiated heat compared to competitive amplifiers. Electronics that run cooler, last longer and don’t transfer heat to other gear sharing the same rack. The low radiated heat of the XPA Ultra amplifiers, enabled by our advanced thermal engineering, saves on cooling costs and allows more channels of amplification to be put into fewer rack spaces.

XPA U 1002 stacked — XPA Ultra amplifiers stacked four high without ventilation space.

Fast Wake from Standby

The XPA U 1002 meets ENERGY STAR qualification requirements with an auto standby feature that places the amplifier into standby after 25 minutes of inactivity. When in standby, the XPA U 1002 draws less than one watt of power. It quickly comes out of standby upon detection of signal in under 100 milliseconds, fast enough that the beginning of audio is not cut off. When coming out of standby, the XPA U 1002 draws minimal inrush current, creating no sudden demand on power systems. For applications where the amplifier is required to remain active at all times, the XPA Ultra provides the ability to defeat auto-standby while maintaining ENERGY STAR status.

Rock-Solid Reliability

Product reliability is a high priority at Extron and we go to great lengths to engineer products with industry-leading low failure rates, driven by rigorous testing of everything we ship. From the elimination of short-lived electrolytic capacitors in the signal path, to PCB designs that exclude the use of failure-prone wire harnesses, to accelerated burn-in testing, the XPA U 1002 is engineered by Extron for many years of service.

Features

100 watts rms output power per channel — All channels driven
ENERGY STAR^® qualified amplifier — The XPA U 1002 is an ENERGY STAR qualified amplifier and energy efficient product that conserves energy and reduces costs.
Extron Patented CDRS™ - Class D Ripple Suppression — CDRS is an Extron Patented technology that provides a smooth, clean audio waveform and an improvement in signal fidelity over conventional Class D amplifier designs. CDRS eliminates the high frequency switching ripple characteristic of Class D amplifiers, a source of RF emissions which can interfere with sensitive AV equipment such as wireless microphones.
Convection cooled, fanless operation - can be stacked without extra rack space for ventilation — The XPA U 1002 does not require internal fans or vents for cooling, ensuring quiet, reliable operation. It generates substantially less heat than conventional power amplifiers, making it ideal for rack-mount applications where space is at a premium.
Two channels in a 1U, half rack width enclosure - rack mount hardware included — The included single and side by side rack mount hardware simplifies planning and saves cost.
Defeatable auto-standby with fast wake up — The XPA U 1002 meets ENERGY STAR qualification requirements with an auto-standby feature that automatically places the amplifier into standby after 25 minutes of inactivity, dramatically reducing power consumption. The XPA U 1002 quickly returns to full power status in less than 100 ms upon signal detection, with minimal inrush current. Auto-standby can be disabled if required.
UL 2043 plenum rated when used with optional Flexible Conduit Adapter Kit — The XPA U 1002 meets UL 2043 for smoke and heat release for installation within a plenum airspace above a drop ceiling when used with the optional Flexible Conduit Adapter Kit, part # 70-228-02. Above-the-ceiling placement conceals the amplifier to prevent theft, and is convenient for installing equipment when space inside the room is limited.
Professional grade signal-to-noise and THD+N performance — The XPA U 1002 delivers professional grade performance, featuring 100 dB signal-to-noise ratio and THD+N of less than 0.1%.
Ultra low inrush current at power up - no need for power sequencing — Allows multiple XPA Ultra Series amplifiers to be powered on simultaneously without overloading power circuits. This eliminates the need for power sequencing.
Power factor correction - removes harmonic content on AC line — The XPA U 1002 features power factor correction technology that smooths out the high peak currents of the amplifier’s current draw, minimizing the presence of high frequency harmonics on the AC power line, preventing audible artifacts from being transmitted to other audio equipment in the system.
Rear panel recessed, detented level controls — Provides attenuation of input signals for adjusting audio system gain staging. These controls are located on the rear panel to prevent tampering with level adjustments. Laser etched markings provide enhanced visibility of settings for ease of configuration.
Automatic clip limiter — Detects actual onset of clipping. Gain is automatically reduced without audible artifacts to protect speakers from clipping distortion.
Multiple protection circuits — Activate during output shorts, thermal overload, or DC faults to prevent damage to the amplifier and speakers.
Remote standby port — Enables the XPA U 1002 to be remotely placed into standby when not in use, reducing operating cost.
High pass filter for high impedance model — This selectable filter, available on the XPA U 1002-70V and XPA U 1002-100V, rolls off frequencies below 80 Hz to prevent saturation of speaker transformers.
5 mm screw-lock captive screw speaker connectors — Enable simple, secure connections with 22 to 12 AWG speaker cables.
Front and rear-mounted signal and protection indication LEDs — Provide convenient indication of input signal presence and protection circuit activation from both sides of an equipment rack.
Front panel over-temperature LED — Provides visual indication that the amplifier's temperature has exceeded the optimal value, well in advance of the onset of thermal protection circuitry.
Internal Extron Everlast™ power supply — Provides worldwide power compatibility, with high‑demonstrated reliability and low power consumption for reduced operating cost.
Extron Everlast Power Supply is covered by a 7‑year parts and labor warranty

OPTIONAL ACCESSORIES
	Flexible Conduit Adapter Kit	Installation Kit for Hard Wired Electrical Environments
	SPK 14	14 AWG Speaker Cable
	SPK 16	16 AWG Speaker Cable
	SPK 18	Pre-cut Speaker Cable
	RSU 129	Universal Rack Shelf Kit for 9.5" Deep Products
	RSB 129	Basic Rack Shelf for 9.5" Deep Products
	UTS 100 Series	Under Table Shelf System
	Half Rack Shelf System	Half-Rack Width Rack Shelf and Accessories

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	SF 3PT	SoundField 3" Full-Range Pendant Speaker
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	CS 26T Plus	Two-Way Open Back Ceiling Speakers with 70/100 V Transformer
	SF 228T	Two-Way SoundField Ceiling Tile Speakers with 8" Woofer and 70/100 V Transformer
	SM 26	SpeedMount Two-Way Surface Mount Speakers with 6.5" Woofer
	SM 28	SpeedMount Two-Way Surface Mount Speakers with 8" Woofer

RELATED PRODUCTS
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	XPA 2002	Two Channel Amplifier - 200 Watts Per Channel
	XPA 2003C	Three Channel Combo Amplifier - 200 Watts Per Channel
	XPA 2004	Four Channel Amplifier - 200 Watts Per Channel
	XPA 4002	Two Channel Amplifier - 400 Watts Per Channel
	MPA 152 Plus	Stereo Amplifier - 15 Watts Per Channel
	MPA 601	Mono 70/100 V Amplifier - 60 Watts

Specifications

XPA U 1002 Series

Audio

Voltage gain

XPA U 1002

23x (27 dB)

XPA U 1002-70V

57x (35 dB)

XPA U 1002-100V

81x (38 dB)

CMRR

75 dB @ 1 kHz (typical)

Audio input

Number/signal type

2 balanced/unbalanced

Connectors

(1) 3.5 mm captive screw connector, 5 pole

Impedance

>10k ohms balanced/unbalanced, DC coupled

Nominal level

+4 dBu, balanced

Maximum level

+20 dBu (7.75 Vrms), balanced

Input sensitivity

+4 dBu

Input signal detection threshold

-65 dBu ±3 dB, balanced

NOTE	0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV ≈ 2 dBu

Audio output

Number/signal type

XPA U 1002

2 channels, 4 or 8 ohms

XPA U 1002-70V

2 channels, 70V

XPA U 1002-100V

2 channels, 100V

Connectors

(1) 5 mm screw lock captive screw connector, 4-pole

NOTE	These connectors accept wires of 22 AWG to 12 AWG.

Load impedance

XPA U 1002

4 ohms minimum

XPA U 1002-70V

50 ohms minimum

XPA U 1002-100V

100 ohms minimum

Amplifier type

Class D

Output power

XPA U 1002

100 Watts per channel, 8 ohms, 1 kHz, 0.1% THD
100 Watts per channel, 4 ohms, 1 kHz, 0.1% THD

XPA U 1002-70V

100 watts per channel, 70V, 1 kHz, 0.1% THD

XPA U 1002-100V

100 watts per channel, 100V, 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

100 dB, 20 Hz - 20 kHz, unweighted

Damping factor

XPA U 1002

>100 @ 8 ohms

XPA U 1002-70V

>100 @ 50 ohms

XPA U 1002-100V

>100 @ 100 ohms

High pass filter

XPA U 1002-70V

80 Hz, 12 dB per octave rolloff, selectable via captive screw

XPA U 1002-100V

80 Hz, 12 dB per octave rolloff, selectable via captive screw

Control/remote

Control port

XPA U 1002

(1) 3.5 mm captive screw connector, 2-pole

XPA U 1002-70V

(2) 3.5 mm captive screw connector, 2-pole

XPA U 1002-100V

(2) 3.5 mm captive screw connector, 2-pole

Pin configurations

Standby power control (contact closure)

Pin 1 = GND, pin 2 = Standby

High pass filter (contact closure)

Pin 1 = GND, pin 2 = OFF

General

Power supply

Internal
Input: 100-240 VAC, 50-60 Hz

Power consumption and thermal dissipation

XPA U 1002

		115 VAC, 60Hz				230 VAC, 50Hz
		AC Line Current	AC Power Consumed	Thermal Dissipation		AC Line Current	AC Power Consumed	Thermal Dissipation
Condition		A	W	W	BTU/hr	A	W	W	BTU/hr
Active (1/8 power), all channels driven	8Ω	0.4	34.2	9.2	31	0.2	33.5	8.5	29
	4Ω	0.4	35.9	10.9	37	0.2	35.0	10.0	34



Quiescent (idle)		0.1	5.3	5.3	18	0.1	5.1	5.3	18
Standby		<0.1	<1	<1	<3	<0.1	<1	<1	<3

XPA U 1002-70V

		115 VAC, 60Hz				230 VAC, 50Hz
		AC Line Current	AC Power Consumed	Thermal Dissipation		AC Line Current	AC Power Consumed	Thermal Dissipation
Condition		A	W	W	BTU/hr	A	W	W	BTU/hr
Active (1/8 power), all channels driven	70V	0.4	36.1	11.1	38	0.2	35.4	10.4	35
Quiescent (idle)		0.1	5.5	5.5	19	0.1	5.4	5.4	18
Standby		<0.1	<1	<1	<3	<0.1	<1	<1	<3

XPA U 1002-100V

		115 VAC, 60Hz				230 VAC, 50Hz
		AC Line Current	AC Power Consumed	Thermal Dissipation		AC Line Current	AC Power Consumed	Thermal Dissipation
Condition		A	W	W	BTU/hr	A	W	W	BTU/hr
Active (1/8 power), all channels driven	100V	0.4	35.6	10.6	36	0.2	34.9	9.9	34
Quiescent (idle)		0.1	5.4	5.4	18	0.1	5.2	5.2	18
Standby		<0.1	<1	<1	<3	<0.1	<1	<1	<3

Temperature/humidity

Storage

−40 to +158 °F (−40 to +70 °C) / 10% to 90%, non-condensing

Operating

+32 to +122 °F (0 to +50 °C) / 10% to 90%, non-condensing

Cooling

Convection, no vents

Protection

Clip limiting, thermal, short circuit, DC output

Indication

Limiter/Protect LED indicates the onset of clip limiting, thermal cycling, or a short circuit.
Over Temp LED indicates when the amplifier exceeds the recommended operating temperature for optimal unit longevity.
Power LED indicates power state, DC output protection (see XPA Ultra Series User Guide for details).

Rack mount

Yes, with included mounting brackets or optional rack shelf

Enclosure

Metal

Enclosure dimensions

1.7" H x 8.7" W x 10.5" D (1U high, half rack wide)
43 mm H x 220 mm W x 267 mm D

Product weight

3.4 lbs (1.5 kg)

Regulatory compliance

CE, CEC, CISPR 22 Class B, C-tick, CUL, ENERGY STAR®, European Code of Conduct, FCC Class B, ICES, RoHS, UL, UL 2043, VCCI Class B

Product warranty

3 years parts and labor

Everlast power supply warranty

7 years parts and labor

NOTE	All nominal levels are at ±10%.

NOTE	Specifications are subject to change without notice.

(4777-D3)

Shipping Dimensions and Weights
Part #	Height	Width	Depth	Weight
60-1761-01	4.5" (11.4 cm)	13.25" (33.7 cm)	14.5" (36.8 cm)	5.35 lbs (2.43 kg)
60-1761-02	5.0" (12.7 cm)	14.0" (35.6 cm)	15.0" (38.1 cm)	5.0 lbs (2.27 kg)
60-1761-12	4.5" (11.4 cm)	13.5" (34.3 cm)	14.5" (36.8 cm)	5.4 lbs (2.45 kg)

XPA U 1002

Designed by Extron

High Efficiency

Cool Operation

Fast Wake from Standby

Rock-Solid Reliability

Features

Specifications

Diagram

Panel Drawing