- entré symétrique (XLR) et asymétrique (RCA)
- sortie casque symétrique (2x XLR 3pins ET XLR 4pins) et asymétrique (2 Jacks 6.35 - low gain et high gain)
- à prix raisonnable (prix chinois: 400€ - prix ebay 600$ fdpin (441€ au taux actuel).
Données constructeur:
●SNR:>120dB
●THD+N: 0.0005%
●Crosstalk >100dB
●Frequency response:20-20KHz-0.3dB
●Balance output power :600ohm:400mw 300 ohm:700mw 150 ohm:1.3w 32 ohm:2.5W
●unbalance output power: 600ohm:120mw 300 ohm:200mw 150 ohm:350mw 32 ohm:800mW
●Power Consumption: <30W.
●Dimensions: 250*200*55mm.
● Weight: 3Kg.
Il manque quand même les puissance entre 32 et 150ohms, l'output impédance...
Description google translate:
Code : Tout sélectionner
SABRE A28 amplifier circuit is composed of four independent fully balanced Class A headphone amplifier, with a range of interfaces: 6.35 unbalanced output includes two interfaces, dual three-pin interface equilibrium and balance the four-pin interface. It has RCA inputs and balanced interface, you can easily connect audio and various interfaces headphones.
SABRE A28 circuit design, overall layout and parts selection is determined by years of experience in the design and listening determined. The basic structure of the op amp circuit driven diamond cross buffer (diamond buffer). In test after dozens of classics from the 5534 to the latest operational amplifier, we selected OPA2604, because we feel this design is the most balanced in his voice. Output power tube in tube using MJE243/253.
Other places are also well thought out: Plitron Canadian cattle supply of high-quality rings, balanced / unbalanced inputs controlled by a relay selection, unbalanced inputs OPA1632 converted into balanced signals. Taiwan ALPHA quadruple the volume using the potentiometer control, balance connectors are all reminders grams of New York, the choice of all the components and circuit parameters rigorous design after full adjustment, repeated prolonged listening, with high performance and excellent sense of hearing.
topic HF
topic erji au google translate
Les premiers retour google translate chinois ont l'air mitigés.
http://translate.google.com/translate?s ... 35&act=url
http://translate.google.com/translate?h ... %3D1595265
Je suppose qu'Audiophonics devrait bientôt distribuer le bestiau.