B-Band A9

The B-Band A9* sidemount preamp follows the design path of the famous B-Band A5 preamp as it has similar volume and 4-band EQ slider controls, notch filter and frequency, phase switch and a battery LED indicator. This preamp has one input for B-Band UST pickup and high-grade class A electronics.

The A9 dimensions allow for easy replacement of the bigger version of common old-style preamps. The battery compartment is conveniently mounted next to the controls for easy access and battery changes. All hardware mounting is included with the kit.

(* Patented, patents pending)

A9 Features:

• Single input for UST
• 4-band EQ
• Notch Depth and Frequency controls
• Phase switch
• Easy retrofit replacement installation
• Faceplate battery compartment
• Battery status LED
• Pre-wired high quality endpin output jack
• Average battery life 150 hours

A9 Specifications:

• Output impedance < 3 kohm
• Nominal output level: -10 dB u (0.245 V_rms)
• Input channel voltage gain: +24 dB
• Input impedance: 50 Mohm
• Bass control range: Shelving ±12 dB @ 70 Hz (± 3 dB @ 300 Hz)
• Middle control range: Peaking ±12 dB @ 400 Hz; (Q = 0.5)
• Treble control range: Peaking ±12 dB @ 2.7 kHz; (Q = 0.5)
• Presence control range: Shelving ±12 dB @ 10 kHz (± 3 dB @ 2.2 kHz)
• Notch frequency range: 100 Hz - 330 Hz
• Notch depth range: -15 dB (Q = 3.3)
• Frequency response: 50 Hz - 40 kHz (-3 dB)
• Power supply: 9 V battery (not included)
• Current consumption: 4 mA typical
• Weight (with accessories): 135 g
• Dimensions: H 100 mm / 3.90", W 63 mm / 2.50", L 63 mm / 2.50"

Order Code:

• A9
• A9-22L
• A9-29L

Buy online