Infinity Reference 551a
 | Outdated Product Class: A/B; Number of channels: 1; Channel power (@4-ohms): 370; Max. power (W): 1300; Frequency response (Hz): 10 – 320; Signal-to-noise ratio (dB): 80; phase control; low pass filter (LPF); Dimensions (mm): 238x185.5x55.75; |
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The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Infinity 2026 - new arrivals, bestsellers, and the most relevant models Infinity.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Infinity 2026 - new arrivals, bestsellers, and the most relevant models Infinity.
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D, 6 channel(s), nom. 75 W, maximum 1200 W, pavement: 3 x 200 W, 12 – 22000 Hz, 104 dB, 4 Ohm, Bass Boost, ФНЧ, ФВЧ
D, 1 channel(s), nom. 150 W, maximum 550 W, 7 – 400 Hz, 105 dB, 4 Ohm, high voltage input, Bass Boost, ФНЧ, illuminate
D, 1 channel(s), nom. 330 W, maximum 1100 W, 10 – 300 Hz, 65 dB, 8 Ohm, high voltage input, Bass Boost, ФИНЧ, ФНЧ
A/B, 2 channel(s), nom. 60 W, maximum 500 W, pavement: 1 x 190 W, 10 – 70000 Hz, 95 dB, 8 Ohm, ФНЧ
D, 1 channel(s), nom. 500 W, 10 – 500 Hz, 100 dB, 4 Ohm, phase control, Bass Boost, ФИНЧ, ФНЧ
A/B, 4 channel(s), nom. 50 W, maximum 600 W, pavement: 2 x 130 W, 5 – 50000 Hz, 95 dB, 4 Ohm, Bass Boost, ФНЧ, ФВЧ
A/B, 2 channel(s), nom. 50 W, maximum 300 W, pavement: 1 x 130 W, 5 – 50000 Hz, 95 dB, 4 Ohm, Bass Boost, ФНЧ, ФВЧ
A/B, 4 channel(s), nom. 55 W, maximum 360 W, pavement: 2 x 175 W, 15 – 50000 Hz, 104 dB, 4 Ohm, high voltage input, ФИНЧ, ФНЧ, ФВЧ
B/D, 1 channel(s), nom. 700 W, maximum 1000 W, 20 – 250 Hz, 100 dB, 4 Ohm, Bass Boost, ФИНЧ, ФНЧ
A/B, 4 channel(s), nom. 40 W, maximum 520 W, pavement: 2 x 130 W, 10 – 70000 Hz, 94 dB, 8 Ohm, high voltage input, ФНЧ