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Bispa BSP-PHPA-03WS headphones amplifier bispa headphones amplifier

Bispa BSP-PHPA-03WS headphones amplifier bispa headphones amplifier
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$ 270.21 (¥ 30,650)
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Product Information

Bispa BSP-PHPA-03WS headphone amplifier

Conscious has become mainstream in recent years, mobile audio player 'BSP-PHPA-03WS' design and is a headphone amplifier was manufactured. Also, circuit design headphone amp designed fully revitalizing qualities of the play environment is 'BSP-PHPA-03WS', and to get enough characteristics; Will be paid attention to for ease of use, functionality, and high-quality sound every detail a mechanical part of the case, including selection of parts products. For power supply works with AAA battery x 4 book, can be easier to treat. Designed to be used in various, earphones, headphones, redesigned the circuit of constant sound good balance between the them. Portable headphone amp than the existing model with thin thickness of the case.
1: Circuit configuration. This circuit will Headphone amplifiers with op low-voltage operation and performance. Adopts the op amp gain stage designed for audio. Drive-adopted the latest ultra low noise high speed op amp. Various earphones or headphones sound better balance professional headphone amplifier is sufficient.
2: Component configuration. Each circuit components are carefully selected parts and considering the overall balance superior both in terms of sound quality and characteristics, which meet the specifications, is adopted. To fulfill the performance simple, high-performance, adopted our original parts is considered to yield.
3: Specifications. Enjoy the various earphones and headphones connected. Headphone amp are made on the premise ' enjoy the music to comfortable in your favorite earphones and headphones '. Headphones or earphones various chitin and balanced drive that is possible. So it is possible to drive the output from the headphone jack of portable audio players, etc..
Gain switching is possible. In order to adapt to various environments provide "featuring 1 x and 5 x. This was used in the switching is possible. Model earphones also easily adjust the volume appropriately so lowered to 1 x Lo gain mode. Also, high-gain mode are similar to conventional models. Is comfortable to operate in switch featuring appropriately adjust the volume to the available in.
You can use more than 20 hours on four AAA batteries. Batteries AAA batteries are easy to obtain and handle using four. 1.2 V800mAh just 4 rechargeable batteries 4 available, continuous 20 hours or more is possible. We are happy with this specification, due to deterioration of the battery to enable easy replacement of batteries.

4: Electrical characteristics and specifications.
Specifications dimensions: 107 x 67 x 22 mm (maximum dimensions and appointments)
Power: AAA battery x 4 battery (rechargeable)
Input and output terminals standard: 3. 5 Φ stereo mini jack
Input impedance: 10 K Ω
When the recommended impedance: Lo gain mode. 11 Ω ~ 250 Ω / high-gain mode. 32 Ω ~ 600 Ω
* For the battery is the standard 1.2 V AAA batteries to use. (Nickel hydrogen batteries recommended)
Electrical characteristics measuring conditions: measuring equipment. Panasonic VP7723-B
Power supply voltage. DC+5 V
Basic measurement frequency. 1 KHz (LPF = 80 KHz)
Measuring load. 30 Ω
Lo gain mode: (gain = 1 x)
• Frequency bandwidth: 20 Hz ~ 100 KHz
• Maximum output: 40mW+40mW (THD+N = 3%)
-THD+N: below each ch0.0008% (0.75 Vrms at output)
-S/n: ch114dB each (JIS-A)
High gain mode: (gain = 5 times)
• Frequency bandwidth: 20 Hz ~ 100 KHz
• Maximum output: 40mW+40mW (THD+N = 3%)
-THD+N: below each ch0.0017% (0.75 Vrms at output)
-S/n: ch104dB each (JIS-A)

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Payment Methods

Available Payment Methods

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Your order will be canceled automatically, if we cannot confirm your transfer within 7 days after the notification of the total amount.
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Shopping Guide
1) After placing your order, an automatic reply will be sent to you.
Please note that the money amount mentioned in this email only applies to delivery in Japan.

2) You will receive an e-mail with the Total amount billed (Item amount + Shipping fee) from our shop, after placing your order. Please check the total amount then.
We will let you know after confirming the existence or nonexistence of inventory in the inventory if out of stock.

3) In the case of credit card payment, items will ship if you send a reply.
In the case of PayPal payment, your ordered items will be shipped out after we confirmed your payment.

Return Policy

We basically can't accept any return or exchange on overseas orders.
Cancellation after shipping products cannot be performed for overseas shipment.

If the item was damaged, please contact us and bring in the damaged item along with all packaging to your local post office to assess it and make a damage report.

We can accept return or exchange IF items are in the following condition:
-Be in brand new, undamaged, clean, uninstalled, and resalable condition
-Include all components, attaching hardware, and documentation
-Be in their original packaging
We can not accept any return or exchange if items are used or modified.

Please make sure not to make any wrong order.
Customers must cover shipping fee for return.

Not available for Overseas shipping

This product cannot be shipped to Us United States from the store.

Please contact the store for further information.


Delivery Rates : EMS (International Express Mail Service)

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