Quality sound distribution and volume control for up to 4 headsets.

This headphone pack gives you 2 Shure SRH440 studio headphone sets and a Presonus HP4 headphone amp at a great price.

Shure SRH440 Studio Headphones
The SRH440 professional studio headphones from Shure provide exceptional sound reproduction and comfort. Optimized for home and studio recording, Shure headphones reproduce accurate audio across an extended range. Impedance, power handling and sensitivity are all calibrated for professional audio devices such as DJ mixers, mixing consoles, and headphone amplifiers.

Presonus HP4 Headphone Amp
The PreSonus HP4 discrete 4-channel headphone amp features 4 headphone outputs on the front panel, each with its own volume, and 150mW of amplification per channel—extremely loud output with a low -98dB noise floor. It also allows control over control room monitors with a separate volume knob that can be muted using the Monitor Mute button. 1/3 rackspace. Accepts balanced/unbalanced inputs and outputs (1/4" TRS). Input can either be set to stereo or mono (the mono selector button on the front channel simply copies both inputs to both sides). Powered by an external wall-mounted supply.

Shure SRH440 Two Pack with HP4 Headphone Amp Features:

• Shure SRH440 Studio Headphones Enhanced frequency response delivers accurate audio across an extended range
• Closed-back, circumaural design rests comfortably over the ears and reduces background noise
• Impedance and power handling optimized for performance with most pro and consumer audio devices
• Adjustable headband and collapsible construction provide comfort and portability
• Legendary Shure quality to withstand the rigors of everyday use
• Bayonet Clip securely locks cable into ear cup
• Replaceable ear cup pads ensure long product life
• 3m (10 ft.) coiled detachable cable provides plenty of length and easy storage and replacement
• Carrying bag protects headphones when on the go or not in use
  
  Presonus HP4 Headphone Amp
• 4 discrete headphone outputs
• Each with its own volume and 150mW of power
• Extremely loud output with low noise (-98dB noise floor)
• Allows control over control room monitors with a separate volume knob
• Control room volume can be muted using the Monitor Mute button
• 1/3 rackspace
• Balanced/unbalanced TRS I/O
• Powered by an external wall-mounted supply

Get a headset monitoring system that lets you perform your best.

Shure SRH440 Two Pack with HP4 Headphone Amp Specifications:

• Shure SRH440 Studio Headphones
• Transducer type: Dynamic neodymium magnet
• Driver size: 40 mm
• Sensitivity (1kHz): 105 dB
• Impedance (1kHz): 44 Ω
• Max. input power (1kHz): 500 mW
• Frequency range: 10 Hz – 22 kHz
• Net weight (without cable): 0.6 lb (181 g)
• Shipping weight: 1.55 lbs (612 g)
• Length of cable: 3 meters (9.84 ft)
• Type of cable: Detachable coiled oxygen-free copper
• Plug: Gold-plated 1/8" (3.5 mm) stereo mini jack
  
  Presonus HP4 Headphone Amp
• Connections
• Input: TRS Impedance: 10K Ohms
• 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
  
  Panel Controls:
• Headphone Level: 1 to 12
• Monitor / Feed Output: -80dB to +10dB
• Mono Switch: Monitor / Feed Mute
  
  Power Supply:
• Type: Linear
• Input: 16 VAC/1000 mA (factory configured)
  
  Physical:
• Weight: 5 lb.
• Dimensions (W x D x H): 5.5" x 5.5" x 1.75"
• Mounting: Max Rack and Universal Rack Tray
• Chassis: Steel
• Panel: Brushed Aluminum
• Sides: Cast Aluminum