
Item Descriptions:
It is a current feedback type portable headphone amplifier that maximizes the performance of headphones.
Characteristic
.Current feedback amplifier circuit
Express fidelity of bass and treble without being influenced by impedance fluctuation of headphone
· Optimization by resistance
Optimization for all headphones.
By changing the adjustment resistor, we optimize for headphones using the current feedback circuit and maximize the performance of the headphones.
· Two evolved technologies
OCL (Output Capacitor-less) technology: No output coupling capacitors are required for power amplifier output.
Bass performance is greatly improved and pop noise is also reduced.
LIFE (Load Impedance Independent Engine) technology: faithfully reproduced from bass to treble without being influenced by headphone impedance change.
For current feedback type headphone amplifier, please click here (http://bit-trade-one.co.jp/web/products/18_H-amp/index2.html).
It will be a special commentary.
A thin aluminum case outstanding for portability is included.
The thickness is just 2 cm, the kit's completed weight is also 147 g, which is super lightweight.
By adjusting according to the headphones to be used, it is possible to maximize the performance of the current feedback system.
Adjustment is done by changing metal film resistance.
(Adjustment resistor is socket type)
It is possible to produce it with only a simple work using a soldering iron.
Manufacturer product introduction page (http://bit-trade-one.co.jp/web/products/18_H-amp/index.html)
Features:
Product information:
Shipping Weight: 208 g
Package Dimensions: 3.30 x 13.99 x 19.81 cm
SHIPPING METHOD
Delivered directly from Japan by Japan Post. It will take 3 to 5 business days to prepare the order for shipping. We guarantee careful packing and safe shipping.Please note that in some cases additional import or VAT charges may incur and have to be borne by the client.
1. Japanpost registered mail
Shipment by Japanpost Registered Mail (Standard). Trackable any time with tracking number. Insurance is not available. Delivery time usually is between 1-3 weeks from the date of dispatch. Some items are not eligible for Standard Shipping.
2. Qxpress Standard
Shipment by Qxpress standard service. Trackable at any time with tracking number. Registered and insured up to a value of item price and shipping fees.Delivery time is usually between 5-10 business days from the date of dispatch.
3. EMS
Shipment by Expedited Mail Service. Trackable at any time with tracking number. Registered and insured up to a value of $200 and usually delivered in 2-6 business day from the date of dispatch.

| Japanpost registered mail | Qexpress | EMS | |
|---|---|---|---|
| Shipping Method | Japanpost Registered Mail (Standard) | Standard Qexpress | EMS (Expedited Mail Service) |
| Trackable | Yes | Yes | Yes |
| Insured | N/A | Yes (Up to item price and shipping fees) | Yes (Up to $200.00) |
| Asia | 1-3 weeks | 5-10 days | 2-5 days |
| Oceania; North America; Central America and the Middle East | 2-4 weeks | 6-14 days | 2-6 days |
| Europe | 2-4 weeks | 6-16 days | 3-8 days |
| South America and Africa | 2-4 weeks | 10-18 days | 4-8 days |
NOTICE:
"According to Qoo10 guide line,overseas shipping fees will be charged to you extra if you choose Qxpress standard shipping.We recommend you to compare the total price of your purchase with EMS."
