If you like to crank up the volume, protect your speakers from low-frequencybass distortion and get cleaner sound with this Bass Blocker from PAC. BassBlockers remove or “cut out” sounds that are below a certain frequency. They aredesigned to enhance the performance and power handling of tweeters and midrangespeakers by removing frequencies beyond their capabilities. Bass Blockers aretypically installed right before the positive speaker input terminal, in-linewith the positive speaker lead.Speaker Size Cut-off Frequency Guideline: (speaker size & correspondingrecommended frequency)6.5″, 5×7″, 6×8″ – 150Hz5″, 5.25″ – 300Hz3.5″, 4″, 4×6″ – 600Hz (low power) (800Hz for higher power)Features:Easily handles power of up to 50 Watts RMSLeads are color coded to prevent misapplication6″ speaker wire at each end (terminated with a 1/4″ female slide connectoron one end and a male slide connector on the other)Simple to use 6 dB per octave roll-off high-pass bass blockerEncased in shrink tube with wire leads for easy installationUse them to protect your full-range, mid-bass, and mid-range speakers fromdistortion caused by low frequency outputFitted with easy-to-use quick-slide connectors to make installation a snapNo splicing or crimping required – just slide one of the Bass Blocker’sconnectors onto your speaker harness and the other Bass Blocker connector ontoyour speaker’s positive terminal.Sold in eaches (one bass blocker, for one speaker). Most applicationsrequire Quantity 2 of this product.Part#Cutoff at 4ohmsCutoff at 8ohmsWire ColorBB-10-300 Hz0-150 HzBlueBB-20-600 Hz0-300 HzGreenBB-30-800 Hz0-400 HzYellowBB-40-1.2 kHz0-600 kHzOrangeBB-50-2.8 kHz0-1.4 kHzRedBB-60-5.6 kHz0-2.8 kHzBlack
