Summary of the content on the page No. 1
SPL
170
Subwoofer
OWNER'S MANUAL AND
INSTALLATION GUIDE
Ravine Road • Folsom • California 95630 USA
(REV A, 7/22/97)
1
12
tel 916.351.1288 fax 916.351.0414
120 Blue
SOUNDSTREAM TECHNOLOGIES
Summary of the content on the page No. 2
CONGRATULATIONS! You have chosen a superior product for reproducing high "Sound Pressure Levels" in the car. This precision component , when properly installed, is capable of amazing output performance. SPL170 woofers are extremely high output speakers with performance made possible through outstanding design and exceptional quality in parts and construction. Should your woofer ever require service or replacement, recording the information below for your own records will help prot
Summary of the content on the page No. 3
Vented (Continued) 3 HEAT TRANSFER AND THE • 4.5 ft @ 25 Hz (Two 4" x 16" ports) - SPL170 -- 30 % BETTER COOLING Designed fo r thunderous home One of the major features of the SPL170 is its incorporation of materials and coatings to theater bass. Use with 20 Hz high pass filter • for very high power Frequency Hz heat from the voice coil is radiated and convected into the air and metal in the motor handling. Vented (V) • Sealed Bandpass 3 • Rear = .87 ft 3 • Front = 1
Summary of the content on the page No. 4
SPECIFICATIONS & THIELE/SMALL PARAMETERS SUGGESTED ENCLOSURES Infinite Baffle Frequency Response (Hz) - • Excellent performance for all types of music at moderate levels Sensitivity (2.83v/1m) 2/8 Impedance (nominal Z, ohms) Sealed Rated Program Power, Watts 3 • 1.0 ft - Great all around performing Fs (Hz) 26.2 box. Very small Qts .371 enclosure. Good for Rock and Rap. 7.43 Qms Frequency Hz .390 Qes Sealed 3 • 2.0 ft - Slightly deeper Efficiency Bandwidth
Summary of the content on the page No. 5
BUILDING THE ENCLOSURE SELECTING AN ENCLOSURE There are several differe nt enclosure designs for different applications. The SPL subwoofers work very well in all the following enclosure • Determine the dimensions of your enclosure. designs. It is up to you to select the specific enclosure that will work the best for your particular application. • Be certain the box you have designed will fit into the location you have chosen. Sometimes making a cardboard box with the same outside
Summary of the content on the page No. 6
Sealed Bandpass Enclosure ENCLOSURE VOLUME FLOWCHART Sealed bandpass enclosures enc lose both sides of the woofer(s). An airtight enclosure is built around the front and back of the woofer and M e a s u r e m a x i m u m p o s s i b l e d i m e n s i o n s ted to a specific frequency. Pros Cons M u l t i p l y w a l l t h i c k n e s s b y 2 • • • • r- S u b t r a c t t h i s f r o m e a c h d i m e n s i o n t o Sealed a r r i v e a t G r o s s I n t e r n a l D i m e n s i o n s
