Recommended Power
The following table shows the recommended amplifier power for SR-X models. For applications in which the ability to reproduce brief, high-power transients is important, an amplifier capable of up to twice the power listed below may be used.
Model | Full-Range / Parallel (1) | HF (2) | LF (3) / Discrete (4) |
SR4702X | 600W@8Ω | 100W@8Ω | 600W@8Ω |
SR4715X | 1,200W@4Ω | n/a | 600W@8Ω x2 |
SR4718X | 600W@4Ω | n/a | n/a |
SR4719X | 1,200W@4Ω | n/a | 600W@8Ω x2 |
SR4722X | 600W@8Ω | 60W@8Ω | 600W@8Ω |
SR4725X | 600W@8Ω | 100W@8Ω | 600W@8Ω |
SR4726X | 600W@8Ω | 150W@16Ω | 600W@8Ω |
SR4731X | 1,200W@4Ω | 150W@16Ω | 1,200W@4Ω |
SR4732X | 1,200W@4Ω | 150W@16Ω | 1,200W@4Ω |
SR4733X | 1,200W@4Ω | 150W@16Ω | 1,200W@4Ω |
SR4735X | 600W@8Ω | 100W@8Ω | 600W@8Ω |
1.Full-range / Parallel – Is the amplifier power required to optimally drive this speaker system when used in full-range (passive) mode. In the case of dual-driver subwoofer models, this is the power required to drive both transducers at the same time.
2.HF – Is the amplifier power required to optimally drive the high-frequency section of this speaker system when used in bi-amp mode.
3.LF – Is the amplifier power required to optimally drive the low-frequency section of this speaker system when used in bi-amp mode.
4.Discrete – Is the amplifier power required to optimally drive an individual transducer in a dual transducer subwoofer.
5.± 1 or ± 2 Pass-Thru - This allows for the convenience of a single conductor cable from the amplifier rack to the speakers stack, this configuration supplies separate amplifier power to the subwoofer (ie ± 2) and to the mid-high speaker (ie. ± 1 Pass-Thru).
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