Radial Engineering
Radial Engineering KL-8 Rackmount Keyboard Mixer
Best professional mixing solution for touring keyboardists with complex setups.
Engineered for keyboard professionals, this powerful mixing station streamlines complex setups. It accommodates up to four keyboards, each with individual controls and routing. Enhance your sound with a dedicated stereo effects loop for external processors or an additional input. Seamlessly integrate with computers using high-quality digital audio converters for soft-synths. Flexible outputs ensure optimal sound delivery to the PA and monitors, while dual headphone jacks provide precise local monitoring. Redundant USB inputs offer critical backup for live performances, ensuring uninterrupted operation.
$799.00
Owner Satisfaction
4.8
/ 5
Category Rank
12
/ 1143
#12 in Audio Mixers
Price vs Category Average
-40%
Below average
Mixer Type
Hybrid
/ Hybrid
Who it's for
- Studio musicians seeking versatile monitoring and digital integration
- Keyboardists needing pristine signal integrity for live performances
- Touring professionals requiring fail-safe power reliability on stage
Who should skip it
- Sound designers requiring per-channel equalization and effects routing
- Budget-conscious hobbyists seeking an affordable mixing solution
- Solo performers needing a compact, portable desktop mixer
Performance breakdown
Live Reliability
Redundant USB switching ensures your performance never misses a beat.
Signal Integrity
Transformer-isolated outputs effectively eliminate ground loop hum and noise.
Conversion Quality
High-fidelity 24-bit/192kHz converters capture every nuance of your soft-synths.
Routing Flexibility
Multiple inputs and effects loops handle complex multi-keyboard rigs with ease.
Build Durability
Rugged rackmount construction built to withstand the rigors of touring.
Monitoring Precision
Dual headphone outputs provide clear, independent cueing for critical stage monitoring.
Key Specs
Mixer Type
Hybrid
Input Connector Types
TRS, USB-B
Output Connector Types
XLR, TRS
Phantom Power Enabled
False
Built-in Effects
False
USB Connectivity
True
Bluetooth Connectivity
False
Rack Mountable
True
Know before you buy
Yes. While there are four primary stereo channels, you can integrate a fifth keyboard using the Aux Return input. Additionally, you can link multiple KL-8 units together if your setup requires even more inputs.
The KL-8 features dual USB inputs that allow you to connect two laptops simultaneously. If your primary computer fails, you can switch to the backup laptop instantly to ensure your soft-synths and backing tracks continue without interruption.
Yes, the unit is equipped with transformer-isolated XLR outputs. This design effectively breaks ground loops, which are the most common cause of unwanted hum and buzz in professional audio systems.
No, the KL-8 does not provide phantom power. It is specifically engineered as a line-level mixer for keyboards and synthesizers, so it is not designed to power microphones.
Absolutely. The KL-8 includes dedicated headphone outputs with a cueing system, allowing you to monitor your mix or check specific channels privately before or during a performance.
No, the KL-8 does not have internal effects. However, it features a dedicated stereo effects loop, allowing you to easily integrate your favorite external pedals or rack-mount processors into your keyboard signal chain.
Still have a question?
Ask Hayley anything about this product before you decide.