Beyerdynamic DT-770 Pro 250 Ohm + Presonus HP4 4 Channel Headphone Amplifier Amp
Product Description
Package Includes:
- (1) Beyerdynamic DT-770-Pro-Ltd 250-Ohm Reference Headphones
- (1) Presonus Hp4 4 Channel Headphone Amplifier
Descriptions of DT-770-PRO-250:
Authorized Beyerdynamic Dealer!
The DT 770 PRO is a closed dynamic headphone and has been designed for critical music and sound monitoring. The single sided cable makes the handling of the headphone easy. The cushion system allows the DT 770 PRO to be used comfortably for long periods of time.
Features:
- Beyerdynamic DT 770 Pro Ltd 250 Ohm Reference Headphones For Control and Monitoring Applications
- Closed, diffuse-field studio headphone
- "Bass reflex" technology for improved bass response
- Comfortable fit due to rugged, adjustable, soft padded headband construction
- Robust, easy serviceable construction as all parts are replaceable
- Single-sided cable
- NEW - Limiter - Protects Hearing Loss and Damage
- Velour, circumaural ear pads
Details:
- Transmission type Wired
- Headphone design (operating principle) Closed
- Headphone impedance 250 ohms
- Headphone frequency response 5 - 35.000 Hz
- Nominal sound pressure level 96 dB
- Construction Circumaural (around the ear)
- Cable & plug Coiled connecting cable with mini-jack plug (3.5 mm) & ¼“ adapter (6.35 mm)
- Net weight without packaging 397 g
Video of HP4:
- Four High Power Headphone Outputs
- Ultra loud (150mW per channel)
- Ultra quiet operation
- Musical Wide Dynamic Range
- Control Room Monitor Outputs with Level Control
- Mono or Stereo Operation
- Monitor Mute Switch
- Daisy Chain an Infinite Number of Units
- Compact package
Description:
"To my amazement, your HP4 sounded
as good as both of my hi-fi stereo heaphone amps. Very very clean and
loud. I can't believe you put 150 mw per channel, @52 ohms, to four
headphone outputs and offer such a quality unit for very little over
$100."
- M. Burke, via email
The new HP4 from PreSonus answers the need for a headphone distribution amplifier with professional specifications in a small package at an affordable price. The HP4 features four discrete headphone outputs on the front panel each with its own volume potentiometer and 150mW of amplification per channel. The HP4 also features adjustment over control room monitors with a separate volume control, monitor mute switch and mono switch giving you an extremely powerful monitoring solution at an amazingly low price.
Technical Specifications:
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TRS Impedance | 10K Ohms |
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| Panel Controls | ||
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Headphone Level | 1 to 12 |
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Monitor / Feed Output | -80dB to +10dB |
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Mono Switch |
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Monitor / Feed Mute |
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| Power Supply | ||
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Type | Linear |
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Input | 16VAC/1000mA (factory configured) |
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| Output | ||
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TRS Balanced | 51 Ohms Impedance |
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| Performance | ||
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THD+Noise (Unweighted) | 0.002% |
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Noise Floor | -98dB |
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Signal To Noise | >95dB |
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Power Supply Rejection | >98dB |
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| Power | 16 Watts | |
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| Physical | ||
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Weight | 5 lbs. |
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Dimensions | 5.5 x 5.5 x 1.75 |
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Mounting | Max Rack and Universal Rack Tray |
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Chassis | Steel |
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Panel | Brushed Aluminum |
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Sides | Cast Aluminum |
Shipping & Returns
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