Condition: BRAND NEW IN ORIGINAL PACKAGING

Warranty: 1 YEAR MANUFACTURER

• (1) KRK KNS 8402 Professional Studio Recording Tracking Editing Mixing Headphones
  
• (1) Rockville RHPA4 4 Channel Professional Headphone Amplifier Stereo or Mono Amp
  

Description:

KRK KNS 8402 headphones provide an accurate listening experience in a highly durable package that is perfect for a variety of uses. The closed-back, circumaural (“around the ear”) design provides up to 30 dBA of isolation, which significantly reduces headphone “bleed” into the microphones when recording. The excellent isolation performance also lets you focus on the music, without distraction from external sounds. With a maximum SPL of 124 dB, they’re capable of providing all the level you’ll ever need while remaining clear and detailed sounding, with very low distortion. KRK headphones are a reference that professional engineers trust. Their accurate frequency response, excellent stereo imaging, and consistent KRK voicing means that you can rely on them for the most critical listening applications. Their impact-resistant plastic construction makes them lightweight, yet durable, and with their field-replaceable parts, including the pads and cable, they are in it for the long haul. The form-fitting, memory foam pads mean you’ll be able to wear them for hours without fatigue, too. Since they’re so comfortable, and so well suited for a variety of uses, both in and out of the studio–tracking, editing, mixing, general listening–they’ll quickly become your favorite headphones!

Features:

• Wide frequency response for detailed sound quality across the entire audible frequency spectrum
  
• Impact-resistant plastic construction for light weight and durability
  
• Comfortable acoustic memory foam pads with premium leatherette covers provide exceptional comfort over long listening sessions
  
• 124 dB max peak SPL, so they effortlessly provide all the volume level you’ll ever need
  
• Excellent ambient noise isolation means they won’t bleed into the mic when recording, and you won’t be disturbed by external sounds while listening
  
• Excellent dynamic range with consistent low-distortion performance
  
• Self-aligning yoke system ensures the best possible fit
  
• Replaceable cable, head and ear cushions to ensure long life
  
• Accessories include a connection cable with screw-in adapter (fitted) and in-cord volume control slider, protective soft bag, anti-microbial cleaning cloth, and user manual
  
• KRK-BEHIND GREAT MUSIC.
  

Specifications:

• SYSTEM / DESIGN: DYNAMIC
  
• OPERATING SYSTEM: CLOSED-BACK
  
• HEAD COUPLING: CIRCUMAURAL (ISOLATING)
  
• VOICE COIL: COPPER-CLAD ALUMINUM WIRE
  
• DRIVER TYPE: LOW WEIGHT NEODYMIUM
  
• DRIVER DIAMETER: 40 mm
  
• SENSITIVITY/EFFICIENCY: 97 dB SPL @1mW
  
• FREQUENCY RESPONSE: 5 Hz – 23 kHz
  
• HARMONIC DISTORTION: <0.1%
  
• RATED IMPEDANCE: 36 ohms
  
• AMBIENT NOISE ISOLATION: Up to 30 dBA
  
• POWER HANDLING: 500 mW PER SIDE (AS PER IEC 60268-7)
  
• EARCUP ROTATION: 90 DEGREES
  
• HEADBAND PRESSURE: 4 N (BASED ON AVERAGE HEAD SIZE)
  
• HEADBAND TYPE: ADJUSTABLE / SPRING STEEL SKELETON
  
• EAR CUSHION TYPE: ACOUSTIC MEMORY FOAM
  
• HEADPAD FINISH: PREMIUM LEATHERETTE
  
• VOLUME CONTROL: DETACHABLE / REPLACEABLE LOW-PROFILE INLINE HQ CONTROL
  
• CABLE: 2.5 m, (8.2 ft.), 99.99% OFC, DETACHABLE
  
• ADAPTOR: SCREW-ON 1/4” (6.3 mm)
  
• WEIGHT WITHOUT CABLE: 247 g (0.54 lb.) 
  
• NET / SHIPPING WEIGHT: 865 g (1.91 lb.) 
  
• DIMENSIONS: 245 mm x 268 mm x 94 mm (9.6” x 10.5” x 3.7”)

How to Set Up your RHPA4:

Video of RHPA4:

Includes:

• Headphone amplifier
• USB charging cable with charging brick
• Owners-manual
• Warranty card

Applications:

• Studio recording
• Podcasting
• Bands
• And more!

Features:

• Rockville RHPA4 4-Channel Professional Headphone Amplifier
• Inputs: ¼” and 3.5 mm input
• Stereo or Mono switch
• We include (4) ¼” TRS and (4) 3.5 mm headphone outputs run in parallel which means you can actually run 8 headphones (2 per channel)
• 4 Outputs each output has individual volume controls
• Thick metal shell casing
• High quality potentiometer knobs for each channel
• Power "On” LED.
• DC 5V USB power supply has low power consumption
• BUS powered means you can get power to the unit from a power bank or through the USB on a computer or laptop
• Rubber feet

Specifications:

• Input Impedance: 22K ohm
• Max. Input Level: +22dB
• Output Impedance: Min. 16Ohm
• Max. Gain: 20dB/Channel
• S/N Ratio: >98dB
• Frequency Response: 20 - 20 kHz
• S/N Ratio: > 90dB (ref 0dBu)
• THD: < 0.01%
• Power supply: 5VDC, >=1000mA via USB Power Adaptor
• Dimensions: 4.6” x 3” x 2.36”
• Weight: 0.85 Lbs
• 0dBu = 0.775Vrms

Owner's Manual

AudioSavings Return Policy:

At Audiosavings, we strongly believe in customer satisfaction and therefore offer free return shipping within 30 days of purchase on all items returned to us within the continental USA.

Prior to returning merchandise, contact us and we will give you a return authorization # and a return label.

You may return this item for a refund within 30 DAYS of purchase.

Warranty Repair/Exchange Period: 1 YEAR

If your item is defective or you want to return it for any reason within the first 30 days of when it was delivered to you; you have the following options:

• We will send you a pre-paid shipping label to replace the item for a brand new one.
• We will send you a pre-paid shipping label to exchange the item for another item of your choice. If the item you chose is more or less money we will work out the price difference with you.
• If you are returning a working item in used condition for a refund there will be a 20% used item fee deducted from your refund. All replacements and exchanges are free.

Replacement/Processing Time:

Your replacement or refund will process within 3-5 business days of when we receive the item.

Please note items with physical damage un-related to shipping are not covered under warranty. Registered software cannot be returned.

You MUST notify us within 48 hours if you receive an item that was damaged during shipping.

Process for returning items

Please email us with your eBay user ID, Item code / model #, Condition of the item, and the reason for your return. Please also indicate whether you would like a replacement, an exchange, or a refund. We will supply you with a reference number (RMA #) to put on the package which will ensure quick processing of your return. All returns require a RMA# to be returned back to our facility.