HF-400 Series
HF-400 Series
HF-400 Series
$39.9-399
FOB
Color:
black
Size:
L(46.4)*W(43)*H(8.8) cm
MOQ:
10
Shipping:
Ocean freight
Sample:Chargeable supportGet samples
Product details
FAQ
Essential details
Color:black
MOQ:10
Lead time:30~45 days after receipt of deposit and confirmed artwork all the details.
Size:L(46.4)*W(43)*H(8.8) cm
N.W:12.5 kg
Shipping:Ocean freight
Product Introduction
The HF series circuit is designed as H type. Power amplifier using power tube metal packaging, and power is a large power transformer installation. It has many functions, such as signal overload, intelligent automatic pressure limit, overload automatic attenuation (such as output power, output short circuit) power supply automatic attenuation, when the temperature exceeds the power amplifier output channel (default 120 C), or automatically cut off the output signal as the cooling condition of low shear and high shear failure.

Adaptive range:
Auditorium, conference room, music bar, KTV room
 
Technical parameter:

HF400 specification parameters (8 Ω 350W, 4 Ω 600W) 

Number of amplifier channels: 2

Stereo 8 Ω: 350W 

Stereo 4 Ω: 600W 

Bridging 8 Ω: 1200W 

Input sensitivity: 0.775V/1.0V/1.4V 

Signal to noise ratio (A-weighted): ≥ 86dB 

Crosstalk attenuation: ≥ 60dB 

Signal channel separation (crosstalk at 1KHz): > 70dB Frequency response 1W 8Ohm, 20Hz-20kHz: ± 1dB 

Damping coefficient/8 Ω/1000Hz: ≤ 240 

Input impedance balanced/unbalanced: 20/10kohm 

Amplifier gain: 34dB Analog channel: 3-pin XLR (including 2 × 3 audio link outputs), electronic balanced input 

Trimming of total harmonic distortion below 1kHz and 1dB: ≤ 0.5% 

Total harmonic distortion 20Hz-20kHz 1 watt: < 0.05dB 

Rotation rate: 15V/uS 

Protection: soft start, short circuit, limiter, DC fault, AC fuse, thermal cutting 

External dimensions (W × H × D) : 464 × eighty-eight × 430 mm 

Net weight: 12.5kg


Product details
HF-400 Series
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