Radial Engineering
Radial Engineering 4336300383 StageBug SB-48 Phantom Power Supply
★★★★★
Phantom Power48V
Reliable Phantom Power for Studio and Stage The Radial StageBug SB-48 Phantom Power Supply delivers clean, consistent power to your condenser microphones and active DI boxes. This compact and rugged unit is designed for both stage and studio use, providing two channels of switchable +12/48V phant...
$174.99*
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.
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Overview
Reliable Phantom Power for Studio and Stage
The Radial StageBug SB-48 Phantom Power Supply delivers clean, consistent power to your condenser microphones and active DI boxes. This compact and rugged unit is designed for both stage and studio use, providing two channels of switchable +12/48V phantom power. With its inline XLR connections and included power supply, the SB-48 Powerbar is an essential tool for any audio professional.
Specifications:
- Channels: 2
- Phantom Power: +12V / 48V switchable
- Connectors: 3 Pin XLR
- Power Supply: 15-volt, DC 400mA (included)
- Material: Metal
- Input Voltage: 48 Volts
- Amperage: 0.4 Amps
Key Features
2-channel Phantom Power Supply with +12/48V Switch
Specifications
Channels
2
Phantom Power Options
+12V, +48V
Function
Phantom Power Supply
Pros & Cons
👍 Pros
- Provides +12V and +48V phantom power options, offering versatility for different microphone requirements.
- Features two independent channels, allowing simultaneous powering of two condenser microphones.
- Compact design, making it suitable for stage use or tight studio setups where space is limited.
- Reliable phantom power delivery ensures optimal performance for compatible microphones.
- Designed for ease of use, providing a straightforward solution for powering condenser microphones.
👎 Cons
- Lacks additional features like gain control, ground lift, or signal routing, focusing solely on phantom power.
- The unit is a phantom power supply only and does not function as an audio interface or preamplifier.
- Requires an external power source itself, which is not detailed in the features and must be provided separately.
- Does not include any audio inputs or outputs beyond the implicit connections for phantom power to microphones.
- The feature set is minimal, catering specifically to the need for phantom power without any added complexities.
Frequently Asked Questions
How many channels does the Radial Engineering StageBug SB-48 provide phantom power for?
The Radial Engineering StageBug SB-48 is a 2-channel phantom power supply, capable of powering two microphones simultaneously.
What phantom power voltage options are available on this unit?
This phantom power supply offers both +12V and +48V switchable phantom power options to accommodate different condenser microphones.
Is this device primarily for studio or live performance use?
While suitable for both, its compact design as a "StageBug" suggests it is particularly well-suited for live stage environments.
Does the SB-48 perform any other functions besides providing phantom power?
No, the Radial Engineering StageBug SB-48 is designed solely as a phantom power supply, dedicated to delivering power to condenser microphones.
What type of microphones can benefit from this power supply?
This power supply is ideal for condenser microphones that require either +12V or +48V phantom power to operate.
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