audio-gd Stellar product

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HE-2 MK3
Real mono ,built in regenerate power supplys
30W pure class A , 250W class A at 8 ohm each channel
Supports XLR and ACSS inputs
20 and 26dB two gain modes
Apply Real balanced ACSS non negative feedback power amp
Apply "Linear Fidelity" technology non negative feedback output stages
Soft start power design
80 pcs ONsemi (Motorola) output transistors
　

Note: The manufacturing process and design can be updated and upgraded at any time so internal and external changes to the actual product can occur without notification.

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Specs

Shipping Cost

Improvement may result in changes in specifications and design without notice.
S/N Ratio	>120DB
THD+Noise	XLR input,THD+N at 8 ohm 10W: approximately 0.03% XLR input,THD+N at 8 ohm 50W: approximately 0.04% 𩇕 XLR input,THD+N at 8 ohm 100W:: approximately 0.05%
Gain	20 and 26 DB for selection
Output	>250W @ 8ohm >500W @ 4ohm >1000W @ 2ohm
Input sensitivety	2.2V RMS @ XLR 2mA RMS @ ACSS
Input impedance	94K ohm @ XLR <10 ohm @ ACSS
Frequency Breadth	XLR input, 8 ohm 1W output : 20-100KHz (-3DB)
Channels cross	Mono design without channels cross
Channels imbalance	< 0.01DB
Power Requirement	1 Version 100-120V AC 50/60 Hz 2 Version 220-240V AC 50/60 Hz
Power Consumption	300W static @230V (Two units)
Transformer Power	>2000W (6 transformers)
Package Weight	Approximately 85KG (Two units)
Dimensions	Every unit : W(360) H(270) D(457) (MM, Fully aluminium )
Accessories	Power cord X2 (We are strong recommend user buy a pair good and strong power cables for connect the unit)