Foshan RuiZheng Audio Co., Ltd.

CATEGORY

Introduction

Video Demo

Application

4Ω

8Ω

16Ω

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Specifications		Thiele Small Parameters
TYPE	Subwoofer	Fs	31 Hz
Nominal Diameter	549 mm/21 in	Re	5.8 ohm
Rated impedance	8 ohm	Qms	9.8
Nominal (AES)¹	1350 W	Qes	0.31
Continuous Program	2700 W	Qts	0.30
Sensitivity(1w/1m)²	96 dB	Vas	258 L
Frequency Range³	31Hz-1500Hz	Sd	0.175 m²
Voice Coil Diameter	125 mm/5 in	Mms	316 g
Voice Coil Material	Copper outside/inside	BL	33 T.M


Mounting lnformation		Shipping lnformation
Overall Diameter	φ549 mm/φ21.6 in	Net Weight ( 1 unit)	23.5 kg
Bolt Circle Diameter	φ529 mm/φ20.8 in	Shipping Weight ( 1 unit)	27 kg
Mount Baffle Cut-out	φ506 mm/φ19.9 in	Package Size ( 1 unit)	620x600x300 mm
Depth	244 mm/9.6 in
Bolt Hole Diameter	8-13.510mm/8-0.530.39 in

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Description
1.2 hours test made with continuous pink noise signal (6dB crest factor) within the specified range.
Power calculated on rated minimum impedance.Loudspeaker in free air.
2.Power on continuous program is defined as 3dB greater than Nominal rating.
3.Applied RMS voltage is set to 2.83V for 8 ohms Nominal impedance.Average SPL from 90 to 800Hz

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Service

Foshan Ruizheng Audio Co. LTD
Tel：+86-20-84857189     Fax： +86-20-84857189
Speaker       speaker@amek.cn
Amplifier     amek@amek.cn
aimeek@amek.cn

Web：http://www.rzproaudio.com
Add：Room 402, Building 2, Jimei Zhizao Area, No. 9 Xinkai Road, Wusha Communit