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楽器アンプ Aguilar DB 728のPDF マニュアルをオンラインで閲覧またはダウンロードできます。Aguilar DB 728 5 ページ。 400-watt tube power amp

Specifications and features:

All noise measurements are unweighted.

Input Sensitivity: 0 dBm for maximum output.

Output Power:

Noise:

Fuses:

Power tubes:

Driver tubes:

Transformers:

Outputs:

Inputs:

Output Impedance Selector:

Cooling:

Weight:

Chassis:

400 watts RMS. This is into 2, 4, or 8 ohms.

-80 dB

1 external 12 amp for 100 – 120 VAC operation.

(6 amp for 220 – 230 VAC operation)

1 internal redundant per above

8 internal .250 Fast-Blo. One per tube.

1 internal 15 amp Slo-Blo.

1 internal 2 amp Fast-Blo.

Eight premium Svetlana 6550C power tubes.

Two 12AX7 and one 12AU7.

Custom designed toroidal output transformer for ultra-wide

bandwidth. Power transformer is also toroidal.

2 Speakon connectors and 2 ¼" outputs.

One ¼" unbalanced input and one input thru for patching a

preamp signal thru to an additional power amp

A three-position switch provides switching for

two, four, or eight ohms.

Two ultra-low noise fans regulate the operating temperature

of the amp.

57 lbs.

Aircraft quality aluminum construction provides sturdiness

without excessive weight. For convenience, access to the

tubes is provided through the top of the unit and is isolated

from any dangerous voltages.