B-TECH AUDIO VIDEO MOUNTS
AND ACCESSORIES
Product Information
Phono / Microphone Pre-Amplifier
with Parallel Outputs
BT26
For more information please visit www.btechavmounts.com/BT26
BT26
audio video
Controls
Phono / Microphone Pre-Amplifier
with Parallel Outputs
70m
m (2
.7")
40mm (1.6")
113mm (4.4")
Designed for use with any amplifier without
a Phono Aux Input
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With many current amplifiers lacking a ‘Phono’ stage, this is the ideal accessory to connect a turntable to any amplifier
Suitable for use with turntables with magnetic cartridges
Also suitable for use with stereo and mono microphones
Designed to RIAA specifications with IC technology for
low noise, high gain pre-amplification
CE certified
Power supply included
Available in Silver
TECHNICAL INFORMATION
power supply
included
PHONO PRE-AMP
Set slide switch to ‘Phono’ position.
Connect Phono output sockets
to aux input of stereo amplifier.
Connect turntable with magnetic cartridge to Phono input sockets
using screened Phono leads
(sold separately).
HI-FI
POWER SUPPLY
L
MAX VOLTAGE
12v DC INPUT
MICROPHONE PRE-AMP
• Stereo microphones with 6.3mm plug:
Use mircophone socket marked ‘Stereo’.
• Stereo microphones with 2 mono
6.3mm plugs:
Use ‘Mono’ socket for left channel plug. ‘Stereo’ socket for right channel plug.
• Mono microphones with 6.3mm plug: Use socket marked ‘Mono’.
Output will be from both channels.
• Two mono microphones fitted with 6.3mm plugs:
Use both input sockets. Microphone
in ‘Mono’ socket will be amplified on
the right channel. Microphone in
‘Stereo’ socket will be amplified
on the left channel.
© 2011 B-Tech International Limited, a division of Bennett Technologies Limited. All rights reserved. The information in this specification sheet reflects the current technical specifications at the time of print. We reserve the right to change the technical or physical specifications without prior notice.
The B-Tech name, the B-Tech logo and Better by Design are all registered trademarks of B-Tech International Ltd. All other brands and products are trademarks of their respective owners. All B-Tech images and symbols are exclusive property of B-Tech International Ltd. B-Tech accept no liability for loss or
damage caused by improper installation or mounting on unstable structures. Any reproduction or retransmission or republication of any part of this specification sheet is strictly prohibited, unless prior written permission has been granted by B-Tech International Ltd. E&OE.
www.btechavmounts.com
PHONO / MICROPHONE PRE-AMPLIFIER
Set slide switch to Mic position.
Connect Phono output sockets
to aux input of stereo amplifier
using screened Phono leads
(sold separately).
MICROPHONE USAGE
R
OUTPUT
SELECT INPUT
STEREO
MONO
MIC
PHONO
L
R
TURNTABLE
MICROPHONE
TECHNICAL SPECIFICATIONS
Input Impedance: 50K ohms @ 1kHz
Input Level: 0.5mV Mic mode / 3mV Phono mode
Gain: 50 db Mic mode / 34 db Phono mode
Signal / Noise Ratio:
>48 db Mic mode / >55 db Phono mode
Freq. Response (Mic Mode):
+1db to -3 db / 70Hz - 20kHz
Equalisation (Phono Mode):
RIAA +1db to -3 db / 30Hz - 20kHz
Output Level: 150mV RMS
Load Impedance: >10K ohms
Overload Margin: 23 db
Crosstalk: 55 db
Supply Voltage:
12 - 15v DC 100ma. 1.3mm DC socket (centre + ve)
SS-BT26-V1-060711 Page 1 of 1
audio video
Controls