Specifications - Infinity 311a Instructions Manual

S
PECIFICATIONS
311a
• 116W RMS x 1 channel at 4 ohms and ≤1% THD + N
• Signal-to-noise ratio: 81dBA (reference 1W into 4 ohms)
• 312W RMS x 1 channel at 2 ohms, 14.4V supply and
≤1% THD + N
• Dynamic power: 347W at 2 ohms
• Effective damping factor: 6.398 at 4 ohms
• Frequency response: 17Hz – 302Hz (–3dB)
• Maximum input signal: 6V
• Maximum sensitivity: 75mV
• Output regulation: .05dB at 4 ohms
• Dimensions (L x W x H): 12" x 11-7/16" x 2-11/16"
• Fuse rating: 1 x 30A
7521a
• 97W RMS x 2 channels at 4 ohms and ≤1% THD + N
• Signal-to-noise ratio: 83dBA (reference 1W into 4 ohms)
• 142W RMS x 2 channels at 2 ohms, 14.4V supply and
≤1% THD + N
• 283W RMS x 1 channel at 4 ohms, 14.4V supply and
≤1% THD + N
• Dynamic power: 190W at 2 ohms
• Effective damping factor: 6.389 at 4 ohms
• Frequency response: 10Hz – 69kHz (–3dB)
• Maximum input signal: 5.5V
• Maximum sensitivity: 75mV
• Output regulation: .078dB at 4 ohms
• Dimensions (L x W x H): 12" x 11-7/16" x 2-11/16"
• Fuse rating: 1 x 30A
Features, specifications and appearance are subject to change without notice.
Infinity Systems, 250 Crossways Park Drive, Woodbury, NY 11797 USA
516.674.4INF (4463) • FAX 516.682.3556 • www.infinitysystems.com
© 2004 Harman International Industries, Incorporated
Part No. REFAMPOM12/04
611a
• 456W RMS x 1 channel at 4 ohms and ≤1% THD + N
• Signal-to-noise ratio: 70dBA (reference 1W into 4 ohms)
• 657W RMS x 1 channel at 2 ohms, 14.4V supply and
≤1% THD + N
• Dynamic power: 761W at 2 ohms
• Effective damping factor: 6.336 at 4 ohms
• Frequency response: 17Hz – 302Hz (–3dB)
• Maximum input signal: 6V
• Maximum sensitivity: 75mV
• Output regulation: .179dB at 4 ohms
• Dimensions (L x W x H): 12" x 15" x 2-11/16"
• Fuse rating: 2 x 30A
7541a
• 111W RMS x 4 channels at 4 ohms and ≤1% THD + N
• Signal-to-noise ratio: 81dBA (reference 1W into 4 ohms)
• 139W RMS x 4 channels at 2 ohms, 14.4V supply and
≤1% THD + N
• 278W RMS x 2 channels at 4 ohms, 14.4V supply and
≤1% THD + N
• Dynamic power: 164W at 2 ohms
• Effective damping factor: 6.315 at 4 ohms
• Frequency response: 10Hz – 100kHz (–3dB)
• Maximum input signal: 5.5V
• Maximum sensitivity: 75mV
• Output regulation: .088dB at 4 ohms
• Dimensions (L x W x H): 12" x 15" x 2-11/16"
• Fuse rating: 2 x 30A
1211a
• 854W RMS x 1 channel at 4 ohms and ≤1% THD + N
• Signal-to-noise ratio: 72dBA (reference 1W into 4 ohms)
• 1300W RMS x 1 channel at 2 ohms, 14.4V supply and
≤1% THD + N
• Dynamic power: 1516W at 2 ohms
• Effective damping factor: 6.357 at 4 ohms
• Frequency response: 17Hz – 302Hz (–3dB)
• Maximum input signal: 5.7V
• Maximum sensitivity: 75mV
• Output regulation: .132dB at 4 ohms
• Dimensions (L x W x H): 12" x 18-1/2" x 2-11/16"
• Fuse rating: 3 x 40A
5761a
• 56W x 4 channels and 107W x 2 channels, at 4 ohms and
≤1% THD + N
• Signal-to-noise ratio: 82dBA (reference 1W into 4 ohms)
• 80W x 4 channels, 150W x 2 channels at 2 ohms, 14.4V supply
and ≤1% THD + N
• 148W x 2 channels, 287W x 1 channel at 4 ohms, 14.4V supply
and ≤1% THD + N
• Dynamic power: 117W (channels 1, 2, 3, 4);
163W (channels 5, 6) into 2 ohms
• Effective damping factor: 6.373 at 4 ohms
• Frequency response: 10Hz – 57kHz (channels 1, 2, 3, 4);
10Hz – 302Hz (channels 5, 6)
• Maximum input signal: 6.3V
• Maximum sensitivity: 75mV
• Output regulation: .063dB at 4 ohms
• Dimensions (L x W x H): 12" x 18-1/2" x 2-11/16"
• Fuse rating: 2 x 30A
Declaration of Conformity
We, Harman Consumer Group International
2, route de Tours
72500 Chateau-du-Loir
France
declare in own responsibility that the products described in this
owner's manual are in compliance with technical standards:
EN 55013:2001
EN 55020:2002
Harman Consumer Group International
Klaus Lebherz
Chateau-du-Loir, France 12/04