Sunfire TGA7401 User Manual
User's Manual
18
APPENDIX
© 2008 Sunfire, a division of Elan
Home Systems, LLC.
Home Systems, LLC.
All rights reserved. Sunfire reserves
the right to improve its products at
the right to improve its products at
any time. Therefore, specifications are
subject to change without notice.
subject to change without notice.
Manual part # : 913-153-00 Rev A
TGA-7401
Power output
400 watts continuous, per chan-
nel, into eight ohms, at 1 kHz
with no more than 0.5% T.H.D.
nel, into eight ohms, at 1 kHz
with no more than 0.5% T.H.D.
Power at clipping, min
800 watts per channel into four
ohms.
ohms.
Hum and Noise
-118 dB, A-Weighted
Maximum output current
120 amps peak to peak per ch.
Maximum output voltage
56.6 Vrms
Output impedance Front
Left and Right channels
Left and Right channels
Voltage source: Approx. zero ohms
Current source: Approx. one ohm
Current source: Approx. one ohm
RCA Input impedance:
24 kΩ
Input sensitivity for rated
output
output
Unbalanced: 1.9 Vrms
Balanced: 0.95 Vrms
XLR Input impedance:
10 kΩ, each leg balanced to
ground
ground
Female XLR
Pin 1 is ground
Pin 2 is positive (hot)
Pin 3 is negative (cold)
Damping Factor:
150
12 VDC Trigger Inputs
Input voltage range 5 -18 VDC
Impedance: approx 600 Ω
Impedance: approx 600 Ω
(20 mA @ 12 V)
Removable terminal block, and
dual 1/8" minijacks for daisy-chain-
ing.
dual 1/8" minijacks for daisy-chain-
ing.
Power Consumption
45 W
At idle
580 W
Typical (1/8th power)
1440 W
Continuous power
Dimensions and Weight
17.0 inches wide
5.75 inches high (including feet)
16.7 inches deep (to tips of con-
16.7 inches deep (to tips of con-
nectors)
Weight 40 lbs
TGA-7201
Power output
00 watts continuous, per chan-
nel, into eight ohms, at 1 kHz
with no more than 0.5% T.H.D.
nel, into eight ohms, at 1 kHz
with no more than 0.5% T.H.D.
Power at clipping, min:
400 watts per channel into four
ohms.
ohms.
Hum and Noise
-115 dB, A-Weighted
Maximum output current
80 amperes peak to peak per
channel
Maximum output voltage
40 Vrms
Output impedance Front
Left and Right channels
Left and Right channels
Voltage source: Approx. zero ohms
Current source: Approx. one ohm
Current source: Approx. one ohm
RCA Input impedance
24 kΩ
Input sensitivity for rated
output
output
Unbalanced: 1.34 Vrms
Balanced: 0.67 Vrms
XLR Input impedance
10 kΩ, each leg balanced to
ground
ground
Female XLR
Pin 1 is ground
Pin 2 is positive (hot)
Pin 3 is negative (cold)
Damping Factor:
150
12 VDC Trigger Inputs
Input voltage range 5 -18 VDC
Impedance: approx 600 Ω
Impedance: approx 600 Ω
(20 mA @ 12 V)
Removable terminal block, and
dual 1/8" minijacks for daisy-chain-
ing.
dual 1/8" minijacks for daisy-chain-
ing.
Power Consumption
45W
At idle
280W
Typical (1/8th power)
1440 W
Continuous power
Dimensions and Weight
17.0 inches wide
5.75 inches high (including feet)
16.7 inches deep (to tips of con-
5.75 inches high (including feet)
16.7 inches deep (to tips of con-
nectors)
Weight 34 lbs
Weight 34 lbs
Specifications