Integrated Horn Speakers | Multi-Tap Horn Speakers | Compression Driver Units | Reflex Horns

Compression Driver Units

Over the years, Sanming drivers have earned a reputation of high reliability, well-balanced power, and performance efficiency. High power compression drivers have been our specialty for nearly 50 years, and our driver units have long been accepted by the defense, safety, and commercial sound industries. We constantly experiment with the latest materials and innovative technologies to bring you the best driver units in the sound industry at the most affordable rates imaginable.

S-30T

S-40T

SD-60RT

SD-40

SD-60

S-60S

SD-210R*
Specifications: S-30T S-40T SD-60RT SD-40 SD-60 S-60S SD-210R
Power Rating (watts): 30 40 60 40 60 60 100
Frequency Response (Hz): 125-14,000 150-11,000 160-11,000 150-9,000 150-9,000 375-8,000 180-7,000
V.C. Impedance (Ohms): Built in X' fmr Built in X' fmr Built in X' fmr 16 16 11 11
Sound Level(dB)
Measure at 1 Meter with 1W Input:		 110 109 110 110 110 115 110
With Full Power Input: 126 126 127 126 128 128 129
Dimension ("): 4.25 x 4.25 6.375 x 6.875 4.625 x 4.375 4.625 x 4.5 4.625 x 4.125 4.3125 x 3.5 4.625 x 3
Weight (lbs): 4.3 6.7 4.0 4.0 5.0 5.1 3.7

*U.S. Patent No. 5987148. Taiwan R.O.C. Patent No. 153414. Other patents pending.