Home. About Us. Professional Packaging. Orders Tracking. New Products. News. All Products. Feedbacks / Reviews. Special Offer. Warranty / Return. Contact.
© 2002 - 2015 Cattylink Analog Research Limited





RomanCart: View Cart RomanCart: View Cart
about us     warranty / return    packaging     new products    all products     orders tracking     reviews     special offer     contact
about us     warranty / return    packaging     new products    all products     orders tracking     reviews     special offer     contact

HIGH

QUALITY

GUARANTEE

CAYIN HA-1A MK2 VACUUM TUBE HEADPHONE AMPLIFIER / PREAMPLIFIER

FEATURES:

Serious upgrade to the Stereophile recommended HA-1A

USA NOS Tung-Sol 12DT5 vacuum tube for recitification

Enhanced S/N ratio and frequency response

New designed upgraded output transformers

Three points foundation support design

Stylish and elegant piano paint finish red wood side benches

Can also be used as a 14db gain vacuum tube pre amplifier

2 x 12AU7 for pre-amplifier stage

EL84 x 2 vacuum tubes for power output stage

Silver plated high purity copper internal signal wiring

Special handmade low magnetic leakage toroidal power transformer

Special handmade wide frequency response Ei audio transformers

All point to point wiring (hand soldering)

Detachable power cord system (IEC)


TECHNICAL:

As Headphone Amplifier:

Output load impedance: 8 Ohms – 32 Ohms,

                                      33 Ohms – 64 Ohms,

                                      65 Ohms – 150 Ohms,

                                      151 Ohms – 300 Ohms,

                                      600 Ohms

Power output: 1400mW RMS (32ohms)

                       850mW RMS (64ohms)

                       1200mW RMS (150ohms)

                       2000mW RMS (300ohms)

                       2200mW RMS (600ohms)

Input sensitivity: 200- 440mV

Frequency response: 20Hz-45kHz, +/-3db

THD: 1%, 1kHz

S/N ratio: 100dBA  


As Preamplifier:

Frequency response: 10Hz-42kHz. +/-3db

Input sensitivity: 420mV

THD: 0.5%

Output: 2000mV (Max 4000mV)

S/N ratio: 100dBA

Total gain: 14dB


Power Consumption: 65VA maximum

Dimension W x H x D : 126.5 x 215 x 304mm


Voltage Standard Available: 220V, 230V, 240V

Further Questions: info@cattylink.com

After sales and Warranty: service@cattylink.com