Martin Audio Blackline XP118 Powered 18-Inch SubwooferThe XP118 is a compact, high performance subwoofer for indoor use with the XP12 and XP15 full range loudspeakers. It extends the low frequency operating range of the combined system down to 42Hz and can be used singly, stacked in omni or cardioid mode, or flown via integral M10 insets. Features: Compact, self powered subwoofer 1 x 18" (460mm) driver with 4" (100mm) voice coil 2000W of Class D amplification Global power supply with PFC (Power Factor

The PROLOOP FSM Plus accurately measures the magnetic field strength of induction loop systems

Features:Simulate a Telco CO Line

steel grille protects components from damage

A separate rotary control is provided for the user to adjust the side-tone level

The chirp signal is a sine-wave with defined start- & stop frequency and continious frequency increase over time

16 deep (RK Series)

nor is it possible to power the Model 211 from the party-line circuit

a network can be expanded and reconfigured at any time

Distortion: (THD) < 0

16 channel ADAT Lightpipe

High SPL handling and wide dynamic range provide unmatched versatility

Cross your fingers and hope for the best