Specifications - Sunfire Architectural Signature User Manual

Specifications

Amplifier Output
1,500 Watts rms (3.3 Ω impedance)
High Cut Filter
35 Hz - 100 Hz adjustable.
Frequency Response
16 Hz - 80 Hz (+/- 3dB)
Low pass is -6 dB @ 80 Hz
Power Line Voltage
AC 120 V/60 Hz
Dimensions
13" x 13" x 13.9"
Weight
50 lbs
Finish
Black anodize and black lacquer.
Removable fabric grill.
Line power consumption:
550 Watts average, at maximum
continuous output, 16 Hz to 100 Hz
8 Watts at idle.
Output levels:
Greater than 113dB peak SPL (includes
room gain) from 16 Hz to 100 Hz.
Measurement method is one meter,
anechoic, including room gain.
A typical Sunfire subwoofer can be
expected to 'best' its specified minimum
peak SPL by several decibels.
16
Input sensitivity for full output:
250mVrms from left input with volume
control at 0dB, 60mVrms with volume
control fully clockwise
0.75Vrms from right input with volume
control at 0dB, 200mVrms with volume
control fully clockwise
Input impedance:
12KΩ for Line-Level inputs
15KΩ for Hi-Level inputs
Driver:
Extra large magnet and long throw
mechanical design yield very high back-
emf. The result is extraordinarily high
operating efficiency – that is, more
acoustic output for each watt of input.
Internal system gain:
50dB from left input jack to speaker with
the Bass Level control at 0dB, 62dB with
the control fully clockwise
40dB from right input jack to speaker
with the Bass Level control at 0dB, 52dB
with the control fully clockwise
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The Sunfire Subwoofer utilizes
differential gain on the left and right
inputs to retain both L+R and L-R
information.
© 2002 Sunfire Corporation.
All rights reserved. Sunfire Corporation
reserves the right to improve its products
at any time. Therefore, specifications are
subject to change without notice.
Manual part number 913-009-00 Rev D
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User's Manual