SUBWOOFER OWNERS MANUAL

Transcription

1 SUBWOOFER OWNERS MANUAL

2 Dear Cerwin-Vega Mobile Customer, Thank you for making Cerwin-Vega Mobile your choice for high performance car audio products. At Cerwin-Vega Mobile our goal is to produce products of unsurpassed quality. We believe you will not find a better value anywhere in the mobile audio environment. To ensure that your new Cerwin-Vega Mobile speakers provide years of enjoyment you should consider having them installed by a professionally trained technician. They have the knowledge to make your new speakers perform their very best. Prolonged exposure to sound pressure levels in excess of 100dB can cause permanent hearing loss. Cerwin-Vega Mobile speakers can exceed that level, so please exercise restraint when listening and enjoy your new speakers for years to come. SERIES WOOFER FEATURES Mica Reinforced Polypropylene Skeleton Cone Field Serviceable Cone Assembly Heavy Gauge Diecast Aluminum Frame U-Term Speaker Terminal Dual 3 voice coils Available in 2 ohm or 4 ohm 1200 Watts RMS Power handling

3 PHYSICAL DIMENSIONS Dimension (in./mm) STKR122 Total Diameter (A) in. (325 mm) Mounting Diameter (B) 11.5 in. (292 mm) Screw Hole Diameter (C) 12.0 in. (305mm) Mounting Depth (D) 8.5 in. (215mm) Magnet Diameter (E) 8.25 in. (210 mm) Displacement 0.26 ft 3 (7.31liter) STKR in. (325 mm) 11.5 in. (292 mm) 12.0 in. (305mm) 8.5 in. (215mm) 8.25 in. (210 mm) 0.26 ft 3 (7.31liter) THIELE/SMALL PARAMETERS Parameter (unit) STKR122 SPL (db) 88.5 Re ( ) [Series] 1.9 [3.8] Qms Qes Qts Fs (Hz) Vas (L) Cms (mm/n) Mms (g) Sd (m 2 ) BL (T*M) Xmax (mm) one way 20 Pwr (W) NOM/MAX 1200/2400 ENCLOSURE authorized Cerwin-Vega Mobile retailer is recommended for designing the correct system for your vehicle. All volumes below are shown as gross internal volumes, driver and vent on most vented enclosures. STKR [6.4] /2400 Sealed STKR122/STKR124 Vb (ft 3 ) 1.5 F3 (Hz)/QTC 38/0.51 Power Handling (Watts RMS) 1200 Vented (High Output) Vb (ft 3 ) 2.8 Fb/F3 (Hz) 35/27 Port (in.) [Dia. x length] (2) 4 x 18 Power Handling (Watts RMS) 1200

4 RECONE INSTRUCTIONS All Cerwin-Vega Mobile Stroker series woofers have been designed to be field serviceable. This new design provides a fast and simple way to rebuild woofers in the field using only the provided allen tool. BEFORE YOU START 1. Make sure your work area is clean and free from any dirt or metal particles. Stroker woofers can attract metal particles from a few feet away. Metal particles in the voice coil gap permanently damage the speaker and will void any warranty. If the woofer is going to be left disassembled for any length of time we recommend covering the voice coil gap with plastic wrap until it is time to rebuild the woofer 2. We recommend that you use BLUE Loctite thread lock 242 on all Stroker hardware. RECONE STEPS 1. Using the provided allen tool, remove the six allen bolts attaching the cone assembly to the magnet. Please see illustration below.

5 2. Carefully lift the cone assembly off of the magnet. Please see illlustration below Make sure that the voice coil gap is clean. If the prior voice coil was melted or damaged any remaining material must be removed prior to installing the new cone assembly. Align the cone assembly terminals with the Cerwin-Vega Mobile logo on the magnet boot and very carefully lower the cone assembly down into the voice coil gap of the magnet. Special care must be taken not to scratch or damage the voice coil. The assembly should slide into place with no friction between the cone assembly and the magnet.

6 5. Align the screw holes in the cone assembly with the screw holes in the magnet and gently hand tighten all six allen screws. Please see illustration below 6. Using the provided allen tool, tighten the six allen bolts attaching the cone assembly to the magnet in the order shown below. Do not over tighten Carefully move the woofer cone in and out, checking for any obvious rubs. Be careful to apply even pressure. It is easy to apply to much pressure on one side of the cone and cause a rub. If there is an obvious rub go back to the beginning and start again.

7 SQL ENCLOSURE GUIDE CUT LIST A: Top/Bottom --> (2) 23.5 X 17.5 B: Side L --> X 12.5 C: Front --> X 12.5 D: Back --> 23.5 X 12.5 E: Side R --> 16 X 12.5 F: Vent Part--> 8.25 X 12.5 G: Vent Part--> 14 X 12.5 H: Front Support--> X 12.5 Cutout Diameter--> 11.5 B G F D C H A E VENTS 2 X 12.5 X 24 A B TUNNING VB--> 2.0cu.ft Net Fp -->34Hz Fb--> 38Hz F3--> 26Hz A C NOTES All measurments are in inches Use 3/4 MDF for Construction -- CVM recommends rounding vent 23.5 corners to help eliminate any port noise. -- Use wood glue on all seams. -- Cut all like measurments at one time eg) Cut all 12.5 pieces at one time (do not move saw fence).

8 Warranty Cerwin-Vega Mobile warrants all speakers to be free of defects in material or workmanship for a period of 1 year. Warranty Procedure: Cerwin-Vega Mobile strongly suggests all warranty claims should be handled through an authorized dealer. Because of the technical nature of our products, performance problems can often be the result of improper usage or installation. An authorized retailer can help determine if this is the case and will save you the time of returning an item that is not actually defective. For all STROKER subwoofer models the cone is to be removed from the magnet. All returns must have the serial number taped to the cone. The serial number can be found on the basket and underneath the spider attached to the top of the magnet plate. Please remove the sticker and tape it to the cone. This process will save everyone on shipping costs and allow us to check and replace speakers much faster. Shipping: Once you have your RA number, ship your return to: Cerwin-Vega Mobile ATTN: Customer Service Dept W. Frye Road Chandler, AZ When we receive your return, we will process your order. Please make sure that you clearly mark the RA number on the outside of the box and on the shipping label. If the RA number is not on the outside of box/label, it will be returned to sender! Specifications subject to change without notice W. Frye Road Chandler, AZ [fax]