Check the listing for details. rolls A- B Box, Compact (SX45). Condition: New. Listed at 142.56 USD. rolls A- B Box, Compact (SX45) Product Details Item Weight: 1 pounds Product Dimensions: 5 x 5 x 5 inches Item model number: SX45 Date First Available: November 20, 2007 Color Name: Black Material Type: Acrylic Size: 0 Product Type: Sound And Recording Equipment Package Quantity: 1 Package Dimensions: 19.304 cms (L) x 12.192 cms (W) x 6.604 cms (H) Country Of Origin: China The SX45 is a unique frequency dividing device for small sound reinforcement applications. The unit features a 12 dB/Octave roll off rate, a frequency dividing range of 50Hz to 2.5kHz, and an external power supply for noise reduction. 12 dB/Octave ro Payment Back to Top We accept Paypal and All Major Credit Cards. Shipping & Handling Back to Top Item will be shipped FREE standard shipping in 1 business day after payment is received. Express Shipping services are available. Tracking number will be provided. Return Policy Back to Top Items can be returned for exchange or full refund within 30 days from the date you receive your merchandise. Please contact us before starting a return request, so we can resolve any issues and provide free returns if needed. Return shipping is the responsibility of buyer unless the return is a result of our mistake (i.e., your receive the wrong item). Contact Us Back to Top If you have any questions please contact us. We will respond within 1 business day or less.