AKG HP4/K99 Headphone Two Pack  

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This pack includes the Presonus HP4 Headphone Amp and two AKG K99 Headphones.

Presonus HP4 Discrete 4-Channel Headphone Amp

The PreSonus HP4 Discrete 4-Channel Headphone Am... Read More

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This pack includes the Presonus HP4 Headphone Amp and two AKG K99 Headphones.

Presonus HP4 Discrete 4-Channel 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 monitors with a separate volume knob that can be muted using the Monitor Mute button. Its accepts balanced/unbalanced inputs and outputs (1/4" TRS)and is sized at 1/3 rackspace. 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.

The K99 headphones are semi-open and offer you excellent stereo sound at an optimum price. Self-adjusting headband, and low weight ensure pleasant fit. Large, high-performance 1.6-inch (40-mm) speakers provide natural, uncolored sound.

AKG K99s are perfect for listening enjoyment. K99 headphones include comfortable leatherette earpads that allow comfortable extended wear. You get a very accurate listening experience, thanks to an 18Hz-22kHz frequency range. AKG makes great headphones for a variety of applications, from studio monitoring to home listening. If you want to plug into a computer, CD player, or MP3 player and experience great sound, then these headphones are perfect for you.

  • Presonus HP4 Discrete 4-Channel 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
  • Semi-open, dynamic hi-fi stereo headphones
  • Low weight for excellent comfort
  • Skin compatible leatherette ear pads
  • Great for laptops and MP3 players
  • Leatherette earpads
  • Affordable, great-sounding headphones
  • Presonus HP4 Discrete 4-Channel Headphone Amp
    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)

    TRS Balanced: 51 Ohms Impedance

    THD+Noise (Unweighted): 0.002%
    Noise Floor : -98dB
    Signal To Noise: >95dB
    Power Supply Rejection: >98dB
    Power: 16 Watts

    Weight: 5lbs.
    Dimensions: 5.5" x 5.5" x 1.75"
    Mounting: Max Rack and Universal Rack Tray
    Chassis: Steel
    Panel: Brushed Aluminum
    Sides: Cast Aluminum

    Type: semi-open, dynamic headphones
    Sensitivity: 112 dB/V
    Frequency range: 18 to 22,000 Hz
    Rated impedance: 32 ohms
    Max. input power: 200 mW
    Cable: 3 m single-sided (99,9% oxygen-free)
    Connector: stereo mini plug
    Adapter: convertible jack plug (1/8" to 1/4")
    Net weight (without cable): 7.4 oz., (210 g)
    Shipping weight 14.1 oz., (400 g)
AKG Acoustics, U.S. Limited Warranty

Amended July 19, 2005

AKG Acoustics warrants AKG products against defects in material or workmanship for a period of two years from the date of original purchase, and agrees to repair or, at our option replace any defective unit without charge for either parts or labor. AKG grants a three-year warranty covering selected products (C 12 VR, C 414 B-ULS, C 414 B-TLII, C 414 B-XLS, C 414 B-XLII, C 426 B, C 451 B, C 480 B, C 391 B, C 1000 B, C 2000 S, C 3000 B, C 4000 B, C 4500 B, SolidTube) against defects in material and workmanship.

Warranty is valid for AKG products purchased and delivered within the United States for the original purchaser only. The purchaser's Bill of Sale will serve as proof of sale and warranty validity in the U.S. Shipment of defective items to AKG for repair will be at the customer's own risk and expense. AKG will assume the return shipping cost for all items repaired under warranty.

IMPORTANT: This warranty does not cover damage resulting from accident, misuse or abuse, lack of reasonable care, the affixing of any attachment not provided with the product, loss of parts, or connecting the product to any receptacle other than specified.

This warranty is void unless AKG Acoustics, U.S.'s service center performs the repair. No responsibility is assumed for any special, incidental or consequential damages caused by the consumer. However, the limitation of any right or remedy shall not be effective where law prohibits such.

  • Customer Reviews

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AKGHP4/K99 Headphone Two Pack

(based on 1 review)

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(1 of 1 customers found this review helpful)


cool little package

By jAy-MeN

from New York

Comments about AKG HP4/K99 Headphone Two Pack:

this is a nice package for the price. you get 2 pairs of quality headphones and an interface to control them almost free. the only thing i dont l;ike about it is if you plan on having your studio grow in size, four jacks just soesnt cut it. other then that, great product

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