Amplifier ya Headphone Daraja A

Amp ya meza ya mseto wa mirija. Transfoma za output za ikweta. Vyanzo vya umeme L/R tofauti.

$3,200
Amplifier ya Headphone Daraja A

Vipengele Muhimu

  • Pure Class A topology — output devices always conducting, zero crossover distortion
  • Tube input stage with matched NOS Mullard 12AU7 pair
  • Separate left and right power supply transformers wound at Quito facility
  • Three headphone outputs: 6.35mm, 4-pin XLR, 4.4mm Pentaconn
  • Zero global feedback — all distortion correction is local
  • Machined aluminum chassis with copper-plated internal shielding

Vipimo

Topolojia Tube hybrid (12AU7 input, MOSFET output)
Daraja Pure Class A, zero feedback
Nguvu ya Pato 2W @ 32Ω, 1W @ 300Ω, 500mW @ 600Ω
Mwitikio wa Masafa 2Hz–180kHz (-3dB)
THD+N < 0.003% (1kHz, 1W, 300Ω)
Impedansi ya Pato 0.5Ω (all outputs)
Ingizo RCA single-ended, XLR balanced
Pato 6.35mm SE, 4-pin XLR balanced, 4.4mm Pentaconn
Mirija 2× 12AU7 (NOS Mullard matched pair included)
Chanzo cha Nguvu Dual mono, equatorial-wound transformers
Matumizi ya Nguvu 65W (continuous, Class A bias)
Vipimo 280 × 200 × 120mm
Uzito 4.8kg

Anplifa ya Hedifoni ya Daraja A inaweka vifaa vya matokeo kuendesha kwa kuendelea, kuondoa upotoshaji wa crossover kabisa. Adhabu ni joto: wati 65 kwa kuendelea.

Mirija ya ingizo ya Mullard 12AU7 NOS. Vyanzo vya umeme vya dual-mono na transfoma tofauti kwa kila chaneli, zilizosokotwa huko Quito. Matokeo matatu: mm 6.35, XLR ya pini 4, mm 4.4 Pentaconn.

Maelezo ya Kina

  • * Results in non-equatorial environments may vary.