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G&W TW-J1 Headphone Amplifier 
|  |  | | Internals | Connections | A high-performance headphone amplifier and pre-amp that offers exceptional performance and build quality with an unbelievable frequency response from 6 Hz to as high as 1090 kHz-3dB, yes, you read right, 1090 kHz, leading to very crisp sound, high resolution as well as tremendous dynamic range. Whether you use inexpensive mini headphones or a pair of top of the range Sennheiser's this amp will bring out the best possible performance. |
Description | Excellent performance comes from high integration. The G&W TW-J1 solid state headphone amplifier / pre-amp is a design utilizing fully separate components. No linear integrated circuits have been used for the analog stages.
The product is designed to provide a high level of performance and excellent sound quality. As a result, the G&W TW-J1 has an unbelievable frequency response as high as 1090 KHz (-3dB), which leads to very crisp sound, high resolution as well as tremendous dynamic range. Clearly this frequency response is significantly wider than the human hearing range, but this does give the amplifier a much cleaner sound at high frequencies. Double-bridge commutating power supply and direct current servo system reduce and filter most possible noise sources. Highest quality US manufactured regulator devices 7815, 7915 are used offering high performance and low noise. G&Ws latest state-of-art amplification design: Toshiba 2SK30 MOSFET and Motorola 2N4403 transistors are used for the input stages providing - very low noise, high input impedance, stable performance, high gain, and excellent linearity. Hitachi 2SB647 & 2SD66 transistors in a push-and-pull type output configuration provide rich midrange, high quality and low distortion.
The sound is smooth and detailed combining impressive low frequency performance with effortless dynamics and sense of space. Whether you use inexpensive mini headphones or a pair of top of the range SENNHEISER this amp will bring out the best possible performance. This amp also functions as a very fine pre-amplifier where the considerable signal-to-noise-ratio means it is totally quiet allowing for the minutest of details to be resolved. G&W TW-J1 has an excellent matching ability, powers most headphones of low to high impedance with extreme stability. Well selected materials and carefully matched components, coupled with state-of-art design have enabled G&W TW-J1 to present an economically priced headphone amplifier / pre-amp with high resolution, crispest sounds and excellent quality. | Technical Data | Input Sensitivity:
Output Power:
Frequency Response:
Signal to Noise Ratio:
THD:
Headphone impedance:
Power Voltage:
Dimension:
CE: | 220mV 2 x 800mW 6Hz - 1090 kHz (-3dB) ≥ 104.9 dB < 0.03% (1 kHz @ 2.5V) 32 to 600 Ω A/C 230 V ± 10% / 50 Hz, for US version 110V power supply - please ask. 82×27×115 mm (DxWxH) fulfills EMC and Low Voltage Directive, |
| Order Code | Price fob *) | Conditions | Delivery Volume | GW-TW-J1 | US$ 155.00 per unit | See under "General Terms for Delivery to NON EU Countries only" (click here on text) | Brand-new, original packing, once opened for check, including the following items: 1amplifier, 1 power cable, 1 original operating manual in English. | How to order Basically you order by prepayment of item price or items prices for goods you would like to purchase to us. We offer you the following payment methods: PayPal - just click on the PayPal Shopping Basket sign on this page and follow the instructions Credit Card via PayPal - just click on the PayPal Shopping Basket sign on this page and follow the instructions Bank Transfer - follow the instructions for bank transfer as mentioned on this page *) Attention, please! Since freight costs depending on address of destination, freight service chosen and so on may vary from case to case above price is the article price for delivery free on board in Hong Kong only, meaning it doesn't include any freight costs. To handle this matter after payment of that price via one of our payment methods as shown below, you will receive our email suggesting you various freight services and mentioning their costs to your destination, together with payment instructions and links for execution. You select the freight service and execute that payment to us additionally. Immediately after we have recognized payment of freight we will go ahead and deliver goods to you. Please, also note, that above price doesn't include any fees, for instance such as custom, VAT and so on, what might occur additionally in your country after goods have arrived there. These costs you would have to pay yourself according to regulations of your country.
Please, note: Payments via PayPal or Credit Cards practically are in real time mode and for that reason very fast. They also are safe. So, if you want to receive your goods faster you perhaps should prefer these methods. Bank Transfers, depending on country you live will take at least 5 to 7 days or even longer. Instructions for Bank Transfers - please, follow the steps as indicated below. You can do as follows: Open your email program by clicking here ► orders@china-highend-hifi.com Fill in order code, quantity and price of each item you would like to order Let your email program open in case you want to toggle to other product pages for additional orders Fill in the additional orders you might have same way as described under 2. Add your full name, postal address, country, email address as well as phone and fax numbers if possible Click the send button on your email program when you have finished and filled in all you selections After we will send you our banking information as well as information on shipping and shipping costs so that you can arrange bank transfer for your purchase.
Attention, please: In case your email program should not open when clicking on our link as shown above, please click here for viewing all our contact facilities and use one of them shown there. | © Copyright | The above offer regarding design, texts, graphics, photographs, colors and so on is protected by ©Copyright. Use in any form, also in parts only by third parties not having our approval in written form is prohibited and might be reason for legal action from our side. |
En, Non EU |
