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Your cart is empty.The Sound Town STLF-630 is a 6.5â universal replacement driver for PA/DJ woofers. It is compatible with Sound Town PA speakers and compatible with other brand speakers with a 6.5" woofer. The driver comes with 8-ohm impedance and has a frequency range of 70-5K Hz with a sensitivity of 90dB. It has a built-in pressed steel chassis and has a paper cone with cloth edge. With 80W RMS power handling capability, the STLF-630 delivers superb sound and makes a great replacement woofer for your PA/DJ cabinet.  FEATURES 6.5â Pressed Steel Frame 1.5â Voice Coil and 30-oz Magnet Produces Superb Sound 80W RMS Power Handling Capability SPECIFICATIONS Details Model STLF-630 Resonance 100 Hz Nominal Basket Diameter 6", 152.4 mm Usable Frequency Range 100 Hz - 4 kHz Nominal Impedance* 8 Ω Sensitivity* 89 ± 3 dB Power Rating*  Magnet Weight 30 oz âProgram Power 50 W Voice Coil Diameter 1.5", 38.1 mm âPeak Power 100 W   Thiele & Small Parameters Resonant Frequency (fs) 100 Hz Compliance Equivalent Volume (Vas) 4.56 liters/0.16 cu ft DC Resistance (Re) 6.4 Ω Mechanical Compliance of Suspension (Cms) 161.4 mm/N Mechanical Q (Qms) 3.36 BL Product (BL) 6.11 T-M Electromagnetic Q (Qes) 1.5 Diaphragm Mass Inc. Airload (MMs) 13.0 g Total Q (Qts) 1.055 Surface Area of Cone (Sd) 141 cm2 Mounting Information Overall Diameter 6.6", 167.6 mm Mounting Holes Diameter 4-0.2", 4-5.1 mm Depth 3.2", 81.3 mm Net Weight 3.2 lb, 1.45 kg Baffle Hole Diameter 5.6",142.2 mm Shipping Weight 3.9 lb, 1.77 kg Installation Position Diameter 6.2", 157.5 mm   Materials of Contruction Coil Construction Round copper Cone Composition Paper cone Coil Former Aluminum Cone Edge Composition Cloth edge Magnet Composition Ferrite Dust Cap Composition Paper cap Basket Materials Pressed steel   Warranty/Certifications Manufacturer Warranty 1 year   Â
David V. Clark
Reviewed in the United States on February 3, 2025
Another great purchase fantastic sound easy to install looking forward to purchase another woofer in the future, again another item I highly recommend
Robert Brown
Reviewed in the United States on February 24, 2025
Speaker specs were very similar to other higher priced replacement speakers. Sounds excellent in my bass guitar amp.
Yenisley Diaz
Reviewed in the United States on September 13, 2024
This speaker was to replace a 15” pioneer from 1998 yes you read that correctly 1998 when I purchased the cabinet sound system and even though the magnet is 4 times the size of my original pioneer, the left cabinet outperforms the right cabinet which has the new speaker. The new speaker even gets a little crackly at high volume when the bass hits.Very disappointed, all that talk about performing is complete nonsense.
Gene Pierce
Reviewed in the United States on May 13, 2024
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Customer
Reviewed in the United States on April 30, 2024
Sizing was a little off (1/2 inch) so I ended up adjusting my case to fit. But aside from that it performed well. Good value for the price!
Richard Leon Terrell
Reviewed in the United States on April 17, 2024
Replaced a blown speaker on my Clipse 2.1 system. It’s like brand new for a fraction of the price. So glad I tried this.
paul m.
Reviewed in the United States on August 9, 2023
I bought two for replacement speakers For two mtx speaker cabinets I bought for $10.00 at a yard sale. They had bad speakers. I installed these and it was the difference between night and day. The cabinets sound incredible. I also bought a 1550w crown powder amp and and a Mackie mixer board. Together they have as clean a sound as I have ever heard crisp and clear. So far so good. I'm hoping they last me a long time.
amxcoder
Reviewed in the United States on November 8, 2019
I purchased one of these to replace a blown woofer in an old Marantz 7 MK2 speaker. I needed this speaker to generate a tone of 40 hz at a high power level without distortion. I have also played music through this speaker. Speaker means a tweeter, midrange and this woofer. The music sound great. This woofer looks to have a 5 lb magnet and a nice looking voice coil. The original woofers in these Marantz 7 MK2 speakers were both blown. I did not want to buy two at a time because maybe they weren't as good as the specs. The one worked very well, so I bought another. BTW the Marantz speakers were given away because they had blown woofers. The original woofers were clearly light duty. I recommend these woofers for your replacement needs. I had to use a router on the Marantz speakers because they were made for an 11.5 inch woofer. Go figure on that one. Any way after altering the speaker cabinet and mounting them, I am a very satisfied customer. Also, these were delivered promptly. Sound Town in LA is apparently a good source of audio equipment. I have been burned before with substandard audio parts and equipment and try to give praise where it is warranted. You can be confident of good performance with these rather heavy replacements. Be very careful mounting them. They are quite heavy and you could easily put a finger through the cone lifting them. I did this about 30 years ago and have never forgotten. They are packed very cleverly and well to prevent shipping damage. BTW I live in the upper peninsula of Michigan and have zero connection with Sound Town.
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