User Manual
Micro-VR Bass Guitar Amplifier
8
Declaration Of Conformity
Manufacturer:  LOUD Technologies Inc. 
    16220 Wood-Red Rd. NE
    Woodinville, WA 98072, USA 
Product Name:  Ampeg Micro-VR
Product Type:  Audio Amplifier
Complies with Standards:
  LVD:  92/31/EEC, 93/68/EEC, & 73/23/EWG
  Safety:  EN60065
  EMC:   EN55013, EN55020, EN55022, EN55103, EN61000-3-2,
    & EN61000-3-3
 The official Declaration of Conformity for this product is kept on file at: 
 LOUD Technologies Inc., 16220 Wood-Red Road NE, Woodinville, WA  98072 • Tel: 1-866-858-5832
MICRO-VR TECHNICAL SPECIFICATIONS
Output Power Rating     150 watts rms @ 8 ohms, 5% THD   
    200 watts rms @ 4 ohms, 5% THD
Signal to Noise Ratio    72 dB (20 Hz–20 kHz, unweighted)
Maximum Gain    62 dB, tone controls centered 
Tone Controls    Bass:    +14/–12 dB @ 40 Hz   
    Midrange: +5/–13 dB @ 500 Hz   
    Treble:  +19/–25 dB @ 8 kHz
Power Requirements    100–120 VAC, 50–60 Hz, 150 W   
    220–240 VAC, 50–60 Hz, 150 W
Size (H x W x D)    7.5 in/190 mm (with feet) x 12 in/305 mm   
    x 10 in/254 mm
Weight    9.9 lb/4.5 kg
The Micro-VR is covered with a durable fabric-backed vinyl material. Clean with a dry lint-free cloth.
Never spray cleaning agents onto the cabinet. Avoid abrasive cleansers which would damage the finish.
Ampeg continually develops new products and improves upon existing ones. For this reason, the specifications 
and information in this manual are subject to change without notice.
“Ampeg” is a registered trademark of LOUD Technologies Inc. All other brand names mentioned are trademarks 
or registered trademarks of their respective holders and are hereby acknowledged.
www.ampeg.com
@2008 LOUD Technologies Inc.
16220 Wood-Red Road NE • Woodinville, WA 98072
Part No. 0031570  Rev. B  10/08








