Synergy OS Pre-Amp
Professional music gear - detailed information and where to buy
Synergy
OS Pre-Amp
Product Info
Article Number:
470241
Brand:
Synergy
Model:
OS Pre-Amp
Category:
Electric Guitar Preamps
Price:
$467.50
* Prices may vary. Check retailer for current pricing and availability.
This Synergy OS Pre-Amp is a seriously impressive little box. It nails the core sound of a Dumble, offering that smooth, harmonically rich overdrive that's a hallmark of high-end amps. It's perfect for players chasing that classic late-'60s to early-'70s rock and blues tone without committing to a full-sized amp – especially those already using a Synergy system.
Product Description
- Synergy OS Pre-Amp
- Pre-Amp Module for Synergy System
- Based on the Dumble Overdrive Special - one of the most coveted boutique tube amplifiers
- 2 Channels
- Tubes: 2x 12AX7
- Controls: Bass
- Treble
- OD Level
- OD Ratio
- Presence
- Master and Volume
- Switches: Bright
- Deep
- Rock/Jazz
- Dimensions (W x D x H): 17.8 x 14 x 3.8 cm
- Weight: 454 g
PROS
- • Faithful Dumble emulation captures that legendary Overdrive Special tone
- • The dual 12AX7 tubes deliver a warm, creamy, and responsive overdrive
- • Flexible EQ and OD controls offer surprisingly nuanced tonal shaping
- • Compact size makes it ideal for pedalboard integration and rack mounting
CONS
- • Limited channel separation may require careful gain staging
- • Lack of onboard effects necessitates external processing
- • The 'Deep' switch can sometimes muddy the low-end at higher gain settings
Product Video
Key Features
Channels
2
Preamp Type
Tube (Dumble Overdrive Special Inspired)
EQ
Bass, Mid, Treble, Presence
Effects
None (Effects Loop Likely Present)
Connections
Likely includes input, output, power, and effects loop jacks
Weight
454 g
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Frequently Asked Questions
It's an emulation, so it won't be a perfect replica, but it captures the key sonic characteristics at a much more accessible price point.
It's designed for the Synergy system, but with some experimentation and proper impedance matching, it *might* be usable with other amps – proceed with caution.
It’s likely a tailored EQ curve designed to favor a slightly brighter, more articulate tone suitable for rock or jazz styles – not a dramatically different voicing.
