Beyerdynamic DT-770 Pro 250 Ohm + Presonus HP4 4 Channel Headphone Amplifier Amp

$458.00 $284.90 Save 38% Sold out
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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:

Features Summary 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:

Input

TRS Impedance 10K Ohms
Panel Controls

Headphone Level 1 to 12

Monitor / Feed Output -80dB to +10dB

Mono Switch

Monitor / Feed Mute
Power Supply

Type Linear

Input 16VAC/1000mA (factory configured)
Output

TRS Balanced 51 Ohms Impedance
Performance

THD+Noise (Unweighted) 0.002%

Noise Floor -98dB

Signal To Noise >95dB

Power Supply Rejection >98dB
Power 16 Watts
Physical

Weight 5 lbs.

Dimensions 5.5 x 5.5 x 1.75

Mounting Max Rack and Universal Rack Tray

Chassis Steel

Panel Brushed Aluminum

Sides Cast Aluminum
Shipping & Returns

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