Jas-Audio BRAVO 1.1 LE PRE-AMP User Manual

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was purchased.

If the equipment is being used outside the country of purchase, you

should contact JAS Audio National distributor in the country of residence
who will advise where the equipment can be serviced.

To validate your warranty, you will need the original sales invoice

or other proof of ownership and date of purchase.

Technical Specifications

Product Model: JAS Bravo 1.1 LE
Description: Vacuum Tube Pre-amplifier

Power Requirement: AC 110/117, 220/240 @ 50-60Hz set for local supply
Max Output:

50V

Input Impedance: 47KΩ
Frequency Response: 10Hz --- 40KHz (- 1dB)
Total Harmonic Distortion:

≤ 0.035% (out 2V)

S/N ratio:

91dB

Tube complement: 12AX7 X 2, 12AT7 X 2, 5Z4P x 1
Static Power Consumption:

≤ 50W

Dimensions of Amplifier Chassis: 280mm (W) X 280mm (D) X 140mm (H)
Dimensions of Power Supply: 150mm (W) X 260mm (D) X 140mm (H)
Packing Box Sizes: 480mm (W) X 380mm (D) X 450mm (H)

Net Weight: 14 kg
Gross/Shipping Weight: 15.5 kg

*Please allow at least 10 minutes of warm up time to its optimal

performance.

JAS AUDIO is constantly striving new design improvements, we reserve the

right to change or modify product specifications without prior notice

Note: All Bravo 1.1 LE amplifiers have their own serial number (S/N xxxxx) marked

on the back of chassis and is also printed on the exterior of the packing box.

Happy Listening to all music lovers!

Best Regards,

Set your mind free!

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