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Behringer MicroHD HD400 2-Channel Hum Destroyer
₹5,165.00 Original price was: ₹5,165.00.₹4,200.00Current price is: ₹4,200.00.
|
Category |
Specification |
|---|---|
|
Type |
Passive 2-channel hum destroyer / ground‑loop isolator |
|
Channels |
2 (can handle either 2 mono or 1 stereo signal) |
|
Signal Conversion |
Converts unbalanced ↔ balanced signals automatically, with no signal loss |
|
Inputs |
2 × ¼″ TRS phone jacks |
|
Outputs |
2 × ¼″ TRS phone jacks |
|
Input Impedance |
~500 Ω (unbalanced) |
|
Output Impedance |
~600 Ω (balanced) |
|
Dimensions (W × H × D) |
104 × 32 × 57 mm |
|
Weight |
~180 g |
|
Power |
Passive, no power required |
|
Body Construction |
Rugged, compact metal housing |
|
Special Features |
Removes AC hum/noise, breaks ground loops, maintains audio quality |
Out of stock
MICROHD HD400
The HD400 is the ultra-affordable way to quickly and easily clean up your act! Whether you’re recording or performing, it’s important to keep AC hum out of the mix. No matter the quality of the venue’s wiring, the MICROHD HD400 Hum Destroyer eliminates AC hum quickly and reliably.
Mighty Hum Hunter
The HD400 features two channels allowing you to eliminate hum in two mono signals or one stereo signal. Placing the HD400 in-line between your stereo mixer and power amps for a squeaky-clean sound free of AC hum. It breaks ground loops safely while maintaining the highest sound quality. It can even convert your unbalanced signals into balanced without any signal degradation.
Hum Killer of a Deal
The incredibly-handy MICROHD HD400 is small enough to ride to the gig in your pocket, but really big when it comes to cleaning up your sound. Pick one the HD400 at your local Behringer dealer, or get yours online today – and make AC hum a thing of the past!
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Specification
Type
4-Channel Stereo Headphone Amplifier
Input
1 × ¼″ TRS stereo jack
Input Impedance
100 kΩ
Max Input Level
+15 dBu
Outputs
4 × ¼″ TRS headphone jacks
Output Impedance
~80 Ω
Output Power
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Frequency Response
20 Hz – 20 kHz
THD (Total Harmonic Distortion)
< 0.005%
SNR (Signal-to-Noise Ratio)
> 90 dB
Amplifier Type
4580 operational amplifiers (low noise)
Volume Controls
Independent level control for each output
Power Supply
External 12 V DC adapter (150 mA, included)
Power Type
Passive unit (powered only via adapter)
Chassis Material
Metal
Dimensions (W × H × D)
104 × 57 × 47 mm (4.1” × 2.2” × 1.8”)
Weight
~0.37 kg (0.8 lbs)
Warranty
3 Years (Manufacturer Warranty)
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Specification
Type
Stereo headphone amp (4 channels)
Analog Inputs
1× ¼″ TRS, 1× ⅛″ TRS (parallel wired)
Headphone Outputs
4× ¼″ TRS + 4× ⅛″ TRS
Max Input Level
+14 dBV
Input Impedance
90.9 kΩ
Max Gain
+20 dB
Max Output Level
+14 dBu
Output Impedance
47 Ω per output (others list ≈51 Ω)
Frequency Response
20 Hz – 20 kHz
SNR
>90 dB (ref 0 dBu)
THD
<0.01%
IMD (SMPTE)
0.01%
Power Supply
12 V DC adapter included
Dimensions (H×W×D)
47 × 117 × 104 mm (1.85″ × 4.6″ × 4.1″)
Weight
0.61 kg (1.3 lb)
LED Indicators
Power-on LED
Chassis
Custom extruded metal, stackable
Warranty
3 years (manufacturer)

















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