A Series Amplifier
Models rated into minimum 4Ω load
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Specifications
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A500 | A1000 | A1004 | A1500 | Q6 | Q1004 | QB1000/600 |
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RMS POWER OUTPUT
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into 4Ω, watts per channel
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350 | 600 | 1000 | 1250 | 600 | 1000 | 2 x 1000 / 2 x 600 |
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into 8Ω, watts per channel
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200 | 350 | 600 | 650 | 350 | 600 | 2 x 600 / 2 x 375 |
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Number of Channels
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2 | 2 | 2 | 2 | 4 | 4 | 4 |
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Power bandwidth +0dB,-3dB
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2Hz-40kHz | 2Hz-80kHz | 2Hz-80kHz | 2Hz-80kHz | 2Hz-80kHz | 2Hz-80kHz | 2Hz-80kHz |
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Slew Rate in excess of
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40V/µs | 75V/µs | 75V/µs | 60V/µs | 75V/µs | 75V/µs | 75V/µs |
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Gain
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x 37.5 | x 50 | x 65 | x 70 | x 50 | x 65 | x 65 / x 50 |
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Total Harmonic Distortion
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Typical @ 1dB below clip
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0.06% | 0.04% | 0.04% | 0.04% | 0.04% | 0.04% | 0.04% |
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20kHz @ 1dB below clip
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0.08% | 0.07% | 0.07% | 0.07% | 0.07% | 0.07% | 0.07% |
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Signal to Noise Ratio
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Typical ref. full output, unweighted
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-120dB | -125dB | -125dB | -125dB | -125dB | -125dB | -125dB |
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Worst case 10Hz - 30kHz
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-95dB | -95dB | -95dB | -95dB | -95dB | -95dB | -95dB |
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Crosstalk
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Typical
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-115dB | -115dB | -115dB | -115dB | -115dB | -115dB | -115dB |
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Worst case 10Hz - 30kHz
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-95dB | -95dB | -95dB | -95dB | -95dB | -95dB | -95dB |
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Damping Factor
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400 | 400 | 400 | 400 | 400 | 400 | 400 |
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Input Impedance
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electronically balanced
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10k Ω | 10k Ω | 10k Ω | 10k Ω | 10k Ω | 10k Ω | 10k Ω |
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Common Mode Rejection
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Typically
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-70dB | -70dB | -70dB | -70dB | -70dB | -70dB | -70dB |
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Input Sensitivity
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ref. full output into 4 Ω
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1V RMS | 1V RMS | 1V RMS | 1V RMS | 1V RMS | 1V RMS | 1V RMS |
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Protection
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Clipping
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Soft | Soft | Soft | Soft | Soft | Soft | Soft |
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Load Below 2.4 Ω
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Dynamic Linear | Dynamic Linear | Dynamic Linear | Dynamic Linear | Dynamic Linear | Dynamic Linear | Dynamic Linear |
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Shorted Output, DC or RF at Output
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Immediate | Immediate | Immediate | Immediate | Immediate | Immediate | Immediate |
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Power Consumption
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1.2kVA | 2kVA | 3.3kVA | 4kVA | 4kVA | 6.6kVA | 5.5kVA |
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Power Requirements
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50/60Hz ac in volts
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220-240v | 220-240v | 220-240v | 220-240v | 220-240v | 220-240v | 220-240v |
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Internally selectable for
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100-120v | 100-120v | 100-120v | 100-120v | 100-120v | N/A | 100-120v |
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Dimensions
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Rack Units
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1u | 2u | 2u | 2u | 2u | 3u | 3u |
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Height x Width x Depth in inches
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1.75 x 19 x 8.5 | 3.5 x 19 x 15 | 3.5 x 19 x 15 | 3.5 x 19 x 15 | 3.5 x 19 x 15 | 5.25 x 19 x 15 | 5.25 x 19 x 15 |
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Height x Width x Depth in mm
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44 x 483 x215 | 88 x 483 x381 | 88 x 483 x381 | 88 x 483 x381 | 88 x 483 x381 | 132 x 483 x 381 | 132 x 483 x 381 |
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Weight
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Gross in kg/lbs
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5.2kg / 11.5lbs | 10kg / 22lbs | 13.3kg / 29lbs | 13.3kg / 29lbs | 14kg / 30.9lbs | 18kg / 40.5lbs | 18kg / 40.5lbs |
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Net in kg/lbs
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4.7kg / 9lbs | 8.4kg / 18.5lbs | 11.7kg / 26lbs | 11.7kg / 26lbs | 12.3kg / 27lbs | 16kg / 36lbs | 16kg / 36lbs |
Models rated into minimum 2Ω load
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Specifications
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A2000 | A3000 | A4000 | A5000 | A5003 | A6000 |
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RMS POWER OUTPUT
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into 2Ω, watts per channel
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1200 watts | 1600 watts | 2000 watts | 2500 watts | 2500 watts | 3000 watts |
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into 4Ω, watts per channel
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650 watts | 900 watts | 1000 watts | 1500 watts | 1500 watts | 200 watts |
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into 8Ω, watts per channel
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350 watts | 500 watts | 600 watts | 900 watts | 900 watts | 1200 watts |
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Number of Channels
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2 | 2 | 2 | 2 | 2 | 2 |
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Power bandwidth +0dB,-3dB
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2Hz-80kHz | 2Hz-80kHz | 2Hz-80kHz | 2Hz-50kHz | 2Hz-50kHz | 2Hz-50kHz |
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Slew Rate in excess of
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75V/µs | 50V/µs | 65V/µs | 65V/µs | 65V/µs | 50V/µs |
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Gain
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x 50 | x 60 | x 65 | x 70 | x 70 | x 90 |
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Total Harmonic Distortion
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Typical @ 1dB below clip
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0.04% | 0.04% | 0.04% | 0.04% | 0.04% | 0.04% |
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20kHz @ 1dB below clip
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0.07% | 0.07% | 0.07% | 0.07% | 0.07% | 0.07% |
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Signal to Noise Ratio
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Typical ref. full output, unweighted
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-125dB | -125dB | -125dB | -125dB | -125dB | -125dB |
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Worst case 10Hz - 30kHz
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-95dB | -95dB | -95dB | -95dB | -95dB | -95dB |
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Crosstalk
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Typical
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-115dB | -115dB | -115dB | -115dB | -115dB | -115dB |
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Worst case 10Hz - 30kHz
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-95dB | -95dB | -95dB | -95dB | -95dB | -95dB |
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Damping Factor
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400 | 400 | 400 | 400 | 400 | 400 |
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Input Impedance
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electronically balanced
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10k Ω | 10k Ω | 10k Ω | 10k Ω | 10k Ω | 10k Ω |
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Common Mode Rejection
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Typically
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-70dB | -70dB | -70dB | -70dB | -70dB | -70dB |
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Input Sensitivity
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ref. full output into 4 Ω
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1V RMS | 1V RMS | 1V RMS | 1V RMS | 1V RMS | 1V RMS |
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Protection
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Clipping
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Soft | Soft | Soft | Soft | Soft | Soft |
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Load Below 2.4 Ω
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Dynamic Linear | Dynamic Linear | Dynamic Linear | Dynamic Linear | Dynamic Linear | Dynamic Linear |
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Shorted Output, DC or RF at Output
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Immediate | Immediate | Immediate | Immediate | Immediate | Immediate |
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Power Consumption
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4kVA | 5.3kVA | 6.6kVA | 8.3kVA | 8.3kVA | 5.3kVA per channel |
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Power Requirements
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50/60Hz ac in volts
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220-240v | 220-240v | 220-240v | 220-240v | 220-240v | 220-240v |
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Internally selectable for
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100-120v | 100-120v | N/A | 100-120v | N/A | 100-120v |
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Dimensions
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Rack Units
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2u | 2u | 3u | 4u | 3u | 4u |
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Height x Width x Depth in inches
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3.5 x 19 x 15 | 3.5 x 19 x 15 | 5.25 x 19 x 15 | 7 x 19 x 15 | 5.25 x 19 x 15 | 7 x 19 x 15 |
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Height x Width x Depth in mm
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88 x 483 x 381 | 88 x 483 x381 | 132 x 483 x381 | 178 x 483 x381 | 132 x 483 x381 | 178 x 483 x381 |
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Weight
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Gross in kg/lbs
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13.3kg / 29lbs | 14kg / 31lbs | 18kg / 40.5lbs | 23.5kg / 59lbs | 18kg / 40.5lbs | 23.5kg / 59lbs |
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Net in kg/lbs
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11.7 / 26lbs | 12.4kg / 27lbs | 16kg / 36lbs | 12.5kg / 47.4lbs | 16kg / 36lbs | 21.5kg / 47.4lbs |