The Compact 6.4 is a medium format foreground/background design that offers a smaller size and a 6 inch (152mm) woofer. The long throw design of the woofer insures extended bandwidth and controlled low frequency response. The design, like all Compact Series enclosures, is very cosmetic and blends in well in a wide variety of architectural spaces. The Compact 6.4 design is well suited for retail and public spaces where both background music and paging are required. The system features a switchable low impedance or high impedance design. The low Z configuration is an 8 ohm nominal impedance. The high Z configuration provides an industry standard 100Vrms fully isolated transformer. There are 3 available taps: 35 watts; 25 watts; and 15 watts. System power handling is a full 80 watts and the high sensitivity of 89dB (1 watt at 1 meter) insures that the Compact 6.4 is capable of excellent elevated sound pressure level performance. The Compact 6.4 features a precision injection molded design that also includes a powder coated perforated steel grill. The system includes a U bracket to allow for easy permanent installation in a wide variety of acoustic spaces. The Compact 6.4 is available in both black and white colors. The Compact Series enclosures may also be used with the XT-15 Sub powered sub when additional bandwidth or high impact subwoofer program material is required. Adding the powered XT-15 Sub to any of the Compact Series will produce exceptional low frequency extension and impact.