This class b amplifier is designed for commercial and industrial public address applications. Rack mount design in 2U type and rated power is 350W /450W/650W. Both balanced and unbalanced line inputs are available for each channel. Balanced line output feeds to another power amplifier as well as secures the signal transmission is less noise and longer distance. 70V, 100V and 4-16ohm speaker outputs are convenient for installation when selection different speaker matching. A master volume control is included. Complete protection includes clip, short circuit, high temp and overload. With indications for power, signal, clip, protection and temp.

MP9808R PA System Digital AM/FM TunerNovember 30, 20161 Power switch(1 is power on and the “power LED” is on ) 2 Power indicator 3 Up keys 4 Auto keys 5 Band keys 6 Down keys 7 Mono keys 8 Memo keys 9 Display screen 10 M1 to +10 Locatio...view
MP9821M M&S Amplifier Auto SwitcherMarch 16, 2017The MP9821M is a main/standby amplifier auto switcher from the classical PA system with advanced technology and most powerful function. It supports automatic fault detection of audio power amplifier, ...view
MP1500 Classical Series Power AmplifierNovember 30, 2016This class b amplifier is designed for commercial and industrial public address applications.viewwe will contact you within 24 hours.
Military Long Range Acoustic Equipment is So "Advanced"February 5, 20211. What is long range acoustic device?The long range acoustic device has strong directivity and long propagation distance. It controls the sound emission direction at ± 15 ° or so. Just like the fla...view
DSPPA Attended the 30th Anniversary Celebration of IMLIGHTSeptember 17, 2019On 12nd September, DSPPA was honored to be invited to the 30th anniversary celebration of IMLIGHT in Russia.view