HPA-5000XL

설명

The HPA- 5000 XL has the following features:

• Works best with headphones having an impedance of from 30 to 600 ohms

• High-quality, NOS tubes

• True OTL/OCL design

• Pure Class A operation

• Precision 41-step single silver contact attenuator volume control. The HPA-5000 XL does not employ a digital IC volume control or a low-cost carbon film volume control. The HPA-5000 XL has no (± 0db) channel unbalance at any volume level.

• New vacuum tube damping technology – Allnic Audio’s patented “Absorb GEL tube damper” technology prevents harmful vibrations from reaching the driver tubes and, therefore, prevents micro-phonic noise propagation in the tubes. The Allnic Audio Absorb Gel damper technology effectively solves a problem that plagues most tube amplification systems. Provided other tube components do not introduce micro-phonic noise into your system, with the Absorb Gel damping system, you will enjoy a degree of transparent sound that will surprise and please you.

• As are all Allnic Audio products, the HPA-5000 XL is fully RoHS (EU Reduction of Hazardous Substances regulation) compliant in construction and material.

Technical Specification
Inputs	one (1) pair of unbalanced RCA, one (1) pair of balanced XLR
Outputs	one (1) x one-quarter inch, one (1) x four-pin XLR balanced
Frequency Response	20Hz-20kHz flat
S/N Ratio	-68dB (CCIR, 1kHz)
Output Wattage	5 Watts
Voltage gain	+28dB
Optimum Headphone Impedance	30 to 600 ohms
Maximum Input Voltage	5 V RMS
Tubes	6AN8 x 1 (New Old Stock, first gain stage, no equivalents); E180CC x 2 (New Old Stock, 2nd stage driver tube: approximately electrically (not sonically) equivalent to CV8431, 7062, 5965, 12AV7, 6416, 6829); 7233 x 4 (New Old Stock)
Dimensions(WDH)	230mm (9.1 inches) x 380mm (3 inches) x 165mm (6.5 inches)
Weight	9kg (19.9 lbs) net; 11kg (24.26 lbs) shipping