Planar Wave Systems
Model 4000 for Piano / Harp
Urban has 2 - 4000A and 2 - 4000XL
The Barcus-Berry Piano and Harp Pickups reproduce the
instrument's full frequency range with perfect amplitude balance. It provides
excellent isolation from ambient sounds - with superior feedback rejection. It
suppresses amplification of keyboard and pedal noise on a piano and is quick to
set up with no holes to drill or tools required.
Specifications for the 4000XL / 4000A
Piezo Buffer Preamp
Input
Input Interface = 1/4" Unbalanced
Input Impedance = 2.2 Meg Ohms
Maximum Input Level = 2.0 vrms
Monitor Output
Output Interface = 1/4" Unbalanced
Output Impedance = 2K Ohms
THD = .005% @ 1kHz
Noise = -102dBu
S/N = 110dBu
Frequency Response = 5Hz - 30kHz (+/- 1dB)
Main Output (0dB Setting)
Output Interface = XLR Balanced
Output Impedance = 1K Ohms
THD = .005% @ 1kHz
Noise = -105dBu
S/N = 108dB
Frequency Response = 5Hz - 30kHz (+/- 1dB)
Power Supply = Phantom Power or 9v Battery
Power Source = 9 Volts @ 380 Microamps
Battery Life = Approximately 1,000 hours
