The ACV VALID subwoofer is built for high performance and deep, rich bass at high SPL levels. The basket with reinforced stiffening ribs and anti-resonance coating make the VALID line one of the most reliable today. High-temperature (up to 280 °C), 2.5" voice coil BASV with a winding height of 36mm. Due to the modern design of the speaker, the latest selected materials and enlarged ferrite rings, the magnetic system is able to deliver the highest sound pressure and power compared to competitors in the mid-price segment

Specifications

Features of the model

• Cone: Non-pressed paper cone with foam rubber surround
• Suspension Material: Rubber
• Magnet: Y40 grade high density double ferrite magnet
• Frequency range: 30 - 1000 Hz

Parameters

• RMS power: 750W
• Peak power: 2300W
• Sensitivity: 88dB
• Impedance: 2+2 Ω ohms

General details

• Basket: Stamped steel
• Subwoofer size: 12" (30cm)
• Mounting hole diameter: 285mm
• Mounting depth: 159 mm
• Overall depth: 193 mm
• Outside Diameter: 319.6mm
• Speaker Terminals: Spring Terminals
• Weight: 7.1kg

TS parameters

• Xmax, mm: 15
• Re, Ohm: 3.2
• Fs: Hz 34
• Vas, l: 26.6
• Qts, total Q factor: 0.57
• Qes, electrical Q factor: 0.66
• Qms, mechanical quality factor: 5.8
• SPL (1m / 2.83V), dB: 88.26
• Mms, g: 285.5