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4-Channel Stereo Headphone Amplifier Audio Signal Switcher Splitter HiFi Preamp

Item description

Features
 
A908 Compact PreAmp 4-channel Stereo Microphone/Sound Amplifier

For a HIFI fan who often uses computer microphone, it is not enough to have a good microphone or sound amplifier. Instead a set of professional microphone amplifier can maximize the utility of microphone and let the listener get an enhanced experience of perfect music. The amplifier is totally made of metal material, hard and durable, Volume Gain knob is well-designed and user-friendly. Added with ECHO Switch, ECHO Time and ECHO Depth are designed in high-end control system to meet all high-impedance microphone drive demands. The servo voltage stabilizing circuit and one-channel signal input are well-designed. The Four-channel independent amplifying signal output and two-channel PreAmp Output can be used as the pre-amplifier of high-end microphone. The aluminum housing is surface-polished. The interface panel reserves microphone interface in 6.5mm and 3.5mm to 6.5mm gold-plated converter, allowing for the input/output of microphone and loudspeaker box interface. The four-channel is enabled with Volume Gain knob of independent microphone.

4-channel Stereo Earphone/Sound Amplifier for All Types of Impedance Earphones，The 4 big-power stereo amplifier can maintain the best sound quality without distortion even in big volume. All channels are enabled input level function. Ultra low noise imported chip amplifier can make for better tone. Equipped with DC12V power adapter. You need a monitor distribution system if you want to track with several artists or intend to replay each member in a group. With compact and flexible structure, A908 can drive 4 pairs of earphones and 4 independent volumes. You can combine the super-compact stereo earphone function with either one of 4 earphones. 4 audiences can listen the recording room particularly of audio mixing. And every audience can adjust the volume via special output level. The product contains 4 high-power stereo amplifier to maintain the best sound quality in the max. volume. The ultra-low noise chip operational amplifier demonstrate excellent audio performance. They are the same with the operational amplifier equipped in full-size audio device. With another DC12V adapter. Demonstrate excellent tone and exceptional value.
 
Parameters
 
Color: Black
Material: AlTi in CNC technology
Max. Signal input voltage: 450mV
SNR: 120dB(A)
Output power: 140mW
Distortion: ≤0.02%
Channel separation: ≥120dB
Frequency response: 20Hz-20kHz(±0.05dB)
Output noise: ＜0.1mw
Output load impedance: 16-320 ohm
Output impedance: 100kohm
Dimension: 10.5cm(L)X5.8cm(W)X4.8cm(H)
Packaging dimensions: 20cm(L)X18cm(W)X 5.5cm(H)
Net weight: 276g
 
Package contains
1 X A908 One-in Four-out Microphone Amplifier
5 X 3.5mm to 6.5mm Gold-plated Audio Converter
1 X DC 12V 1A power supply
1 X 3.5 to 3.5 Audio Cable (150CM)

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  • Full Payment --Transaction with insufficient payment will not be handled. So, please make you complete the full payment, including Final price + Postage.

  • No Discount --No discount is offered for all transactions.

  • Processing --We will arrange the dispatch within two working days after we receive the valid and completed payment.

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  • Please send us your correct personal details and your requirments via Ebay when you payment (like contact person,telephone number, correct address,input voltage, color, etc..)
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  • Shipping methods: item will be shipped within 2 working days upon receipt of FULL payment. It is noted that PayPal pending payment (such as eCheck) may take up to 5 working days to clear. We use air mail (18-28 days to most countries), or expedited service such as EMS or DHL (5-10 days to most countries).
  • No Combined Shipment: Combine shipping is not available since AIRMAIL POST charges the postage based on weight rather than number of boxes.
  • Customs Clearance
We are NOT responsible for any import tax, customs fees or customs delay.

Buyer cannot request cancellation of the auction or request for refund under this situation.

Please check with your local tax or import authorities BEFORE bidding.

Terms of Sales

We offer 1-year manufacturer warranty (some exclusions may apply).

  • In In case of “dead on arrival” (DOA), please notify us immediately within 3 business days and return the case within 7 days after receiving the items. (The postmark date is applicable.). All of our items were inspected before shipping. We provide technical support via email. If the problem cannot be resolved and return is determined to be the best solution, after receiving the items in original condition, you may have a replacement or refund as soon as we cancel the order on eBay. If it is any reason other than product defect, shipping cost is non-refundable.
  • If the item was sent back for repair during the first 30 days, return shipping cost is the buyer’s responsibility. We pay the 2nd shipping cost & handling.
  • A fter the 30 days, if you ask for replacement or repair, you need to pay for the 2nd shipping cost & handling.
  • If you return the item for reasons other than product defect or shipping damage, you will pay a 20 % restocking fee.

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