Swissonic SA 33
Professional music gear - detailed information and where to buy
Swissonic
SA 33
Product Info
Article Number:
277393
Brand:
Swissonic
Model:
SA 33
Category:
Installation Mixing Amps
Price:
$119.90
* Prices may vary. Check retailer for current pricing and availability.
The Swissonic SA 33 is a surprisingly capable little mixer amp. It's a great solution for small pubs, classrooms, or anywhere you need basic amplification and a simple control set. Perfect for those needing a budget-friendly, space-saving solution with essential features.
Product Description
- Swissonic SA 33
- Mixer Amplifier
- 30 W
- 100 V and output for low-resistance speakers (min. 4 ohms)
- 2x Micro- and 1x Line/phono input
- Master tone controls
- Talkover function
- Pre out / Amp in for looping
- 12 V Emergency power supply is possible
- Dimensions: 280 x 75 x 190 mm
- Weight: 4.5 kg
PROS
- • Compact size makes it ideal for small spaces and portable setups
- • Talkover function simplifies announcements and live presentations
- • Pre out/Amp in loop allows for external effects processing
- • Emergency 12V power supply provides crucial backup functionality
CONS
- • Limited power output restricts use to smaller venues or quieter applications
- • Two micro inputs might be noisy without quality microphones
- • Basic tone controls offer less flexibility than more advanced mixers
Product Video
Key Features
Power (Watts)
30
Channels
3
Zones
1
Priority Input
No
Connections
2x Micro, 1x Line/Phono, Speaker Terminals, Pre Out/Amp In
Weight
4.5 kg
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Frequently Asked Questions
Low-output dynamic microphones or quality condenser mics with phantom power (if available externally) are recommended to minimize noise.
Yes, the Pre Out allows you to send the signal to a more powerful amplifier, essentially using the SA 33 as a preamp.
It's designed for short-term backup during power outages, not extended operation; runtime depends heavily on the power draw and battery capacity.
