Dynacord U120:1 1 Channel 120W Power Amplifier

Name: Dynacord U120:1 1 Channel 120W Power Amplifier
Brand: RedOne Music Canada

UPC800549752282

SKUF.01U.425.742

CA$539.00

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Description

Introducing the U120:1, a 120 W power amplifier designed to cater to the demands of small to mediumsized installations, where paramount considerations include quality, performance, and unwavering reliability. This amplifier is ideal for background music and crystal-clear voice announcement applications, making it a perfect fit for diverse environments such as bars, restaurants, retail outlets, educational institutions, houses of worship, museums, galleries, transport hubs, and conference centers. Thanks to its compact size, standing just one rack unit high and half rack wide, the U120:1 presents numerous installation possibilities, even in spaceconstrained settings. Included brackets facilitate both single and dual rack-mount configurations, while desktop and under-counter installations are equally viable. When rack-mounted side by side, two amplifiers can seamlessly inhabit a single rack unit, optimizing space utilization and effectively doubling both channel count and output power.

Features

Full power output supporting 4Ω, 8Ω, 70 V and 100 V
EMG override input, ensuring critical messages are heard clearly
Contact override with 2-tone chime for attention-grabbing alerts
120 Hz high-pass filters to customize audio output and eliminate unwanted low-frequency noise
Space-saving compact ½ rack design, providing versatility without compromising performance
Remote activation of standby mode with Remote OFF (Stand by), enhancing energy efficiency

Specifications

Electrical
Mains power supply
Voltage	100 VAC - 240 VAC, 50/60 Hz
Power	400 VA
Consumption	Standby (Remote OFF active) 1.25 W Idle mode 9 W / 11 W
Remote power (ON/OFF Stand by)	2-pin, Eurostyle, contact closure
Performance
Frequency response, -3 dB ref. 1 kHz
Any input to output	<10 Hz — 22 kHz
Distortion	<1% @rated output power, 1 kHz
Output stage topology	Class D
Equalization
Bass shelving	±12 dB / 150 Hz — 3 dB (100 Hz)
Treble shelving	±12 dB / 5 kHz — 3 dB (10 kHz)
Filter
LO-CUT permanently	f=20 Hz, 12 dB/oct.
LO-CUT switchable, can be activated	f=120 Hz, 12 dB/oct.

General
Front status LEDs
Protect (Red)	Protection, short circuit
Peak (Red)	1 dB before clip (input and output)
Signal (Green)	Input and output signal
Call (Green)	EMG
Power (Green)	Power on condition
DIP switches	EMG (HiZ/Line level), HPF (120 Hz), Output (HiZ/LowZ), Amp mode (70 V/100 V; 4Ω/8Ω)
Protections
Amplifier	Audio limiters, high temperature, DC, HF, short circuit, over current protection
Switching mode power supply (µPC controlled)	Mains over/under voltage protection, inrush current limiter, mains over current, high temperature
Remote power OFF	Contact closure
Inputs
Number of inputs	1
Input
Type	Line
Connector	RCA (chinch), stereo converted to mono, unbalanced; 3-pin Eurostyle, balanced
Sensitivity	100 mV
Impedance	4.6 kΩ
S/N (flat @max volume)	>60 dB
S/N (flat @min volume/muted)	>95 dB
Headroom	>19 dB
EMG Input
Type	Line; 100 V
Connector	2-pin, balanced
S/N	(A-weighted) ≥98 dB
Loudspeaker output
Connector	4-pin Eurostyle (2 pin for LowZ, 2 pin for HiZ)
Rated output power	120 W
Max output voltage, 1 kHz, THD=0.5%, no load	4 Ω 8 Ω 70 V 100 V 22 VRMS 32 VRMS
Mechanical
Enclosure
IEC protection class	Class I (grounded)
Dimensions (HxWxD), without acessories	44.2 mm x 218 mm x 217.7 mm (1.74 in x 8.6 in x 8.57 in)
Color in RAL	RAL 9017 Traffic black
Net weight (without accessories)	1.86 kg (4.10 lb)
Net weight (with accessories)	2.32 kg (5.11 lb)
Shipping weight	2.68 kg (5.90 lb)
Mounting	Stand-alone; 19" rack; rack side-byside; half 19" rack; table-top; undertable
Environmental
Climatic conditions
Cooling concept	Four-stage-fans (Off / Slow / Medium / Fast)
Operating temperature	-5°C — 45°C (23°F — 113°F)
Storage temperature	-40°C — 70°C (-40°F —158°F)

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