เพาเวอร์แอมป์ QUEST QXD-10K 4-Ch Power Amplifier

เครื่องขยายเสียง 4 ชาแนล QUEST QXD-10K Power Amplifier with DSP and Network เป็นเพาเวอร์แอมป์ขนาด 2RU มีกำลังขยาย 4x 2500 วัตต์ Class-D amplifier, supports 8 Ω, 4 Ω, 70V, and 100V operation, DSP 32bit/96kHz FIR/IIR Filters, Limiters, Speaker Libraries

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Category: เพาเวอร์แอมป์ (Power AMP) Tag: QUEST

Description

QUEST QXD-10K 4-Ch 10000W Power Amplifier with DSP and Network

The QXD-10K is a flagship 2RU, 4 x 2500W Class-D amplifier delivering extremely high output with refined efficiency and ultra-low distortion. Designed for the most demanding installed sound applications, it supports 8 Ω, 4 Ω, 70V, and 100V operation and delivers up to 10,000W total continuous power.

Leveraging UMAC™ Class-D technology, the QXD-10K integrates 32bit/96kHz DSP for advanced signal processing with FIR/IIR filters, peak and RMS limiters, and Quest’s proprietary speaker tuning libraries. A front-mounted high-resolution TFT display with LED encoder allows intuitive configuration, supported by RJ45 and GPIO connectivity for system-wide control and monitoring.

Equipped with Neutrik speakON® outputs and powerCON® mains input, the QXD-10K ensures secure connections in high-power environments. Optional Dante™/AES67 audio-over-IP integration enables full compatibility with networked audio systems.

Features:

Channels: 4 x 2500W (Low-Z, 70V, or 100V)
DSP: 32bit/96kHz FIR/IIR Filters, Limiters, Speaker Libraries
Mounting: 2RU Rack
Control: RJ45 & GPIO, Front TFT Display
Options: Dante™/AES67 Expansion Card

Specifications

POWER

NORMAL OPERATION (PEAK)					BRIDGED-MONO MODE (PEAK)
Load	Total Power	8 Ω	4 Ω	70V	100V	8 Ω	4 Ω	70V	100V
Maximum Dynamic Power (@1kHz, 1% THD)	10000 W	4 x 1500 W	4 x 2500 W	4 x 1200 W	4 x 1500 W	N/A	N/A	N/A	N/A

NORMAL OPERATION (RMS)					BRIDGED-MONO MODE (RMS)
Load	Total Power	8 Ω	4 Ω	70V	100V	8 Ω	4 Ω	70V	100V
Maximum Continuous Power (@1kHz, 1% THD)	10000 W	4 x 1500 W	4 x 2500 W	4 x 1200 W	4 x 1500 W	N/A	N/A	N/A	N/A

I/O

OUTPUT CIRCUITRY	UMAC™ Class-D – full bandwidth PWM modulator with ultra-low distortion
OUTPUT CHANNELS	Four Speaker Level Output via Neutrik speakON® connectors
INPUT CHANNELS	Four Balanced Line Level Inputs via 3-pin Euroblock/Phoenix connector with 5.08mm pitch and screw-lock
DEFAULT GAIN	31 dB
FREQUENCY RESPONSE	20 Hz – 20 kHz (±0.25 dB), 4 Hz – 40kHz (-3dB)
TOTAL HARMONIC DISTORTION	< 0.008% (1 KHz, 5 W, 8 Ω load)
DYNAMIC RANGE	> 108 dBA
MAXIMUM INPUT LEVEL	+28 dBu
INPUT IMPEDANCE	10kΩ Unbalanced, 20kΩ Balanced
LATENCY	<350 μs, flat setup

CONTROLS AND INDICATORS (FRONT)	High-Resolution TFT Display with Rotary Encoder with LED Halo
CONTROLS AND INDICATORS (REAR)	N/A
CONTROL AND MONITORING	RJ45 & GPIO
DIGITAL SIGNAL PROCESSING	32bit/96kHz with FIR/IIR Filters, Peak and RMS Limiters, Digital Delay & Custom Quest Speaker Libraries
PROTECTION CIRCUITS	Thermal Protection, Over-Current Protection, DC Protection, HF Protection

MAINS POWER INPUT	Universal Mains, 100-240VAC, 50-60 Hz
MAINS CONNECTOR	Neutrik powerCON®
POWER CONSUMPTION – STANDBY	<0.5W
POWER CONSUMPTION – IDLE	50 W
POWER CONSUMPTION – 1/8TH POWER / 8 Ω Load	850 W
POWER CONSUMPTION – 1/3RD POWER / 8 Ω Load	2230 W

HEAT GENERATED – STANDBY	1.7 BTU/hr / 1.7 kJ per hour
HEAT GENERATED – 1/8TH POWER / 8 Ω Load	341 BTU/hr / 356 kJ per hour
COOLING	Fan-Forced Air Cooling – User-Selectable Temperature-Dependent Control Curves
FAN NOISE	36 dB(A) (Anechoic Chamber, @ 1 m)

RACK SIZE	2RU
DIMENSIONS (W x H x D)	482 x 88 x 416mm (19″ x 3.5″ x 16.4″)
WEIGHT	12.4kg (27.3lbs)
SHIPPING DIMENSIONS (W x H x D)	610 x 135 x 550mm (24″ x 5.3″ x 21.6″)
SHIPPING WEIGHT	15kg (33lbs)

ACCESSORIES (INCLUDED)	Mains Cable, Euroblock/Phoenix Plugs, Wi-Fi Antenna
ACCESSORIES (AVAILABLE SEPARATELY)	None
OPTIONS	Dante® Expansion Card (additional 4 inputs, Dante® AoIP, AES67 compatible)