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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
20 ohms Free Air Resonance (Fs) 1450 Hz Reference Efficiency (no) 0
Sonic character: Clean and Dynamic
The T400-4 amplifier is perfect for front/rear fading stereo systems or when dedicated amplification is required between front stage speakers and rear subwoofer(s)
55 in / 14 mm Mounting Hole Diameter (D) 10
making it the perfect choice for any audio enthusiast
Kicker ST7MR4 Midrange 4 Ohm Marine Audio 20 ohms Free Air ResonancePA (Pro Audio) Style, High Output PA (Pro Audio) style woofers built for extreme loudness Square cone design provides nearly 20% more output Extreme power handling and efficiency Voiced for clear vocals cutting through very loud bass Perfect for competition level SPL systems Exceptionally wide frequency response Square, pressed pulp cone with treated cloth surround Spring loaded terminals accept 12 AWG wire Specifications Square Woofers [in, mm] 7,