Palmer Pmbla Pro
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- This item is covered for 3 years
Essential Information About the PMBL-ACTIVE Stereo Mixer
Essential Information About the PMBL-ACTIVE Stereo Mixer
- 2-in-1 Stereo Mixer: mixes two stereo line-level inputs into one stereo output, ideal for combining multiple sources.
- High Gain to compensate for semi-professional levels and ensure consistent level matching in a sound reinforcement chain.
- Galvanic Isolation between input channels to limit unwanted interactions and improve reliability in multi-equipment setups.
- Practical per-channel control: Mute button and mono summation of the stereo signal for quick management in live situations.
Manufacturer Information
Palmer
https://www.adamhall.com
info@adamhall.com
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Safety manager:
Adam Hall GmbH
Email: info@adamhall.com
Address:
A Format Designed for Installations and Multi-Console Setups
The PMBL-ACTIVE falls into the category of essential "utility" tools whenever there is a need to cleanly sum multiple stereo line-level signals into a single output. Its half-width 19-inch rack format facilitates integration in fixed control rooms, mobile racks, or installations while maintaining a compact footprint. With its built-in mains power supply, it integrates easily into existing cabling without the need for an external power brick.
Who Is It For and What Are Its Uses?
This stereo mixer is particularly suited for sound technicians, contractors, control rooms, places of worship, multipurpose halls, and studios that need to combine two stereo mixes (for example, two mixing consoles) into the same sound reinforcement system. It is also suitable for configurations where two stereo line sources (player, interface, sub-mix, monitor feed) need to be summed while maintaining quick control via per-channel commands.
Technical specifications
| Number of channels | 2 | Category | mixing console |
| Rackable | Yes | Type | Box |
| Audio routing | mixing 2 stereo input signals (line level) to 1 stereo output | Mono summing control | key on each channel for the stereo signal |
| Galvanic isolation | mutual between the input channels | Format | half-rack width, 19-inch |
| Mute control | key on each channel | Power supply | integrated mains power supply |
Questions frequently asked
Can two mixers be connected to the same stereo broadcast?
The PMBL-ACTIVE sums two line-level stereo inputs into a single stereo output. This setup allows combining two mixer outputs into the same sound system.
Is galvanic isolation present between the inputs?
Both input channels have mutual galvanic isolation. This separation minimizes interaction between two devices connected to different inputs. It is suitable for connecting two control rooms or two mixers.
Does the Palmer PMBLA Pro allow converting a stereo source into mono?
Each channel features a mono summing button to convert its stereo signal into mono.
Is it possible to quickly mute a source during operation?
A Mute button is available on each of the two channels. It instantly cuts the respective input for line tests or source switching.
Is the enclosure suitable for rack mounting?
Its half-width 19-inch rack format facilitates integration in fixed control rooms or mobile racks. The power supply is built-in, with no external power brick required.



