AudioFuAudioFu Chart · October 2026
Best Splitters and Combiners 2026
The top pick is Sennheiser EW-D ASA Q-R-S ($730). Shure UA221 Passive Antenna Splitter gives you the most for the money at $235. RF Venue 4 Zone Network leads the high end. Ranked by the AudioFu Index from 41 models across 9 brands, prices checked every night.
Last updated: October 17, 2026
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All Splitters and CombinersTop 10
Full detail for the 10 highest AudioFu Index scores. Every other model is listed below.
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This ASA Q-R-S is a seriously useful piece for live sound engineers and broadcast crews running Sennheiser EW-D systems. It's built to handle demanding environments, neatly expanding your wireless mic count without sacrificing signal integrity. If you're needing to maximize channel density in a tight RF space, this is a premium-priced solution that delivers.
Pros
- Rock-solid Sennheiser build quality ensures long-term reliability.
- Dual 1:4 splitting maximizes channel count from a single antenna.
- Integrated DC voltage distribution simplifies receiver power management.
Cons
- Price point places it firmly in the professional/broadcast category.
- Limited flexibility for non-Sennheiser EW-D systems.
77AudioFu
Index↓ 1.5%since Aug 14 · lowest so far$742 · Aug 14$730 now$730€649 at Thomann · in stockCheck price ↗ -
Shure UA844+SWB Antenna Distribution System with Antenna Cables (470…
UA844+SWB-E · Shure
12 for sale on Reverb2 finishes at Thomann
- Size19"
This Shure UA844+SWB-E is a serious piece of kit for pro touring rigs or venues needing to support multiple wireless mics. It's a solid, reliable way to distribute a single antenna feed to several receivers without sacrificing signal strength, and the rackmount design makes it easy to integrate into a larger system.
Pros
- Robust 19 in rack housing ensures stability in demanding environments
- Amplified RF signal combats losses when splitting to multiple receivers
- Cascading capability expands system capacity beyond the initial four receivers
Cons
- Relatively high cost compared to passive antenna splitters
- Requires external DC power, adding to setup complexity
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- Size9.5"
The AC41 is a serious upgrade for anyone running a Sennheiser G4 IEM system, especially in challenging RF environments. It cleans up your signal significantly, reducing interference and giving you a much clearer monitoring experience. If you’re a monitor engineer or performer relying on wireless IEMs, this is a worthwhile investment.
Pros
- Excellent noise reduction for IEM monitoring applications
- Robust metal chassis provides reliable protection and durability
- Active combiner design minimizes intermodulation distortion effectively
Cons
- Limited compatibility outside of Sennheiser’s G4 systems
- Relatively premium-priced compared to passive combiner alternatives
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The Shure UA 221 is a dependable antenna splitter for your Shure wireless system. It’s a straightforward solution for splitting antenna signals to two receivers, offering a clean signal path and Shure's legendary reliability – perfect for sound reinforcement and live events where you need a simple, robust antenna solution.
Pros
- Solid Shure build quality ensures reliable operation for years.
- Passive design eliminates power requirements, simplifying setup.
- Included HF cable set minimizes signal loss and interference.
Cons
- Passive design offers no adjustable gain, limiting flexibility.
- Limited to two receivers, not ideal for larger productions.
67AudioFu
IndexStableno change since Aug 14Aug 14$235 now$235€209 at Thomann · in stockCheck price ↗ -
- Size9.5"
The PA411 is a no-nonsense combiner from Shure, built to handle multiple PSM transmitters reliably. It's perfect for larger performance spaces or touring setups where signal integrity is paramount and you need to maximize wireless channel count. The integrated DC power is a nice touch, simplifying setup and reducing cable spaghetti.
Pros
- Solid Shure build quality ensures reliable operation for years.
- Compact 1U design saves valuable rack space in tight rigs.
- BNC outputs offer flexibility with both active and passive antennas.
Cons
- Price point places it in the premium-priced category for smaller installations.
- Limited to Shure PSM transmitters, restricting system compatibility.
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- Size19"
- Weight2.3 kg
This RF Venue combiner is a serious piece of kit for anyone running multiple wireless mics across a large area. It's built like a tank, which is great for demanding environments, and the zone separation gives you precise control over coverage. Definitely a top-tier solution for concert halls, theaters, or broadcast studios.
Pros
- Robust 1U rackmount simplifies integration into existing broadcast setups.
- High-quality BNC connectors ensure reliable signal transfer and longevity.
- 3dB system gain boosts signal strength, extending wireless microphone range.
Cons
- Significant weight necessitates sturdy rack infrastructure to prevent instability.
- Premium-priced, making it a substantial investment for smaller operations.
54AudioFu
Index↑ 0.9%since Aug 14$1,113 · Aug 14$1,123 now$1,123€998 at Thomann · in stockCheck price ↗ -
- Size19"
- Weight2.5 kg
This splitter works well when you need to combine four separate antenna pairs into one signal. The 19-inch rack design fits easily on a flight case or stage wall. It suits venues with many wireless mics but only a couple of output jacks available.
Pros
- Four pairs of diversity antennas ensure reliable signal coverage.
- Centralized control simplifies managing multiple wireless sets.
- Active antenna combiner optimizes signal strength at 3dB gain.
Cons
- Only two BNC outputs limit distribution to few microphones.
- Input impedance is standard 50 Ohms with no alternative options.
54AudioFu
IndexStableno change since Aug 17Aug 17$1,518 now$1,518€1,349 at Thomann · in stockCheck price ↗ -
- Weight1.7 kg
The Distro 5 HDR is a solid piece of kit for anyone running a large wireless microphone system—think broadcast, theater, or a very complex live sound rig. The active design and HDR tech really help keep things clean, and the build quality is top-notch. It’s a premium solution for situations where signal integrity is paramount.
Pros
- Robust aluminum chassis ensures exceptional durability for stage use.
- Active design provides consistent signal distribution, minimizing loss and interference.
- Ten outputs offer flexibility for complex multi-transmitter setups.
Cons
- The unit's weight makes it less ideal for portable or mobile applications.
- Limited frequency range restricts use with systems operating outside 470-698 MHz.
53AudioFu
Index↓ 14.1%since Aug 14 · lowest so far$1,045 · Aug 14$898 now$898€798 at Thomann · in stockCheck price ↗ -
- Size19"
- Weight1.63 kg
This GLXD+ Frequency Manager is a serious piece of kit for anyone running a substantial Shure wireless system – think corporate events, houses of worship, or large theatrical productions. It's a rock-solid solution for managing a ton of wireless mics, preventing dropouts, and ensuring clear audio. If you're already invested in the Shure GLXD4R+ platform and need scalable, reliable wireless, this is the brain you need.
Pros
- Robust 1U rackmount chassis ensures reliable stage deployment.
- Dual-band frequency management minimizes interference in dense RF environments.
- Supports up to 16 GLXD4R+ receivers, ideal for large events.
Cons
- Price point places it firmly in the professional, high-end wireless ecosystem.
- Requires a significant investment in compatible Shure GLXD4R+ receivers.
51AudioFu
IndexStableno change since Aug 14Aug 14$787 now$787€699 at Thomann · in stockCheck price ↗ -
- Weight2.7 kg
The Distro 9 HDR is a serious piece of kit for live sound engineers and broadcast professionals wrestling with crowded RF spaces. It's a workhorse, delivering clean, distributed wireless signals – a lifesaver when you've got multiple wireless mics and receivers fighting for airspace. If you’re dealing with complex wireless systems and need reliable, high-performance distribution, this is your solution.
Pros
- Robust, heavy-duty construction using premium RF Venue components
- Active distribution ensures exceptionally clean signal integrity across all outputs
- High Dynamic Range (HDR) minimizes intermodulation distortion in dense RF environments
Cons
- Significant weight makes rack installation and transport challenging
- Premium-priced, representing a substantial investment for smaller operations
49AudioFu
Index↓ 3.7%since Aug 14 · lowest so far$2,248 · Aug 14$2,166 now$2,166€1,925 at Thomann · in stockCheck price ↗
All 41 splitters and combiners
Same index, same nightly prices — compact. Colour options of one model share a row. Tap a photo to zoom.
- 11
Sennheiser ASP212Sennheiser48↓ 2.9%$381€339$381€339Check ↗
- 12
RF Venue Combine 6 HDRRF Venue48↓ 1.7%$1,743€1,549$1,743€1,549Check ↗
- 13
Sennheiser EW-D T-U-V-W Splitter Set ISennheiser · 2 finishes48Stable$1,798€1,598$1,798€1,598Check ↗
- 14
Sennheiser EW-D Q-R-S Splitter Set ISennheiser · 2 finishes48↑ 0.9%$1,811€1,609$1,811€1,609Check ↗
- 15
RF Venue Combine 8RF Venue48↓ 2.7%$2,189€1,945$2,189€1,945Check ↗
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RF Venue Distro 4RF Venue47Stable$753€669$753€669Check ↗
- 17
RF Venue Combine 4RF Venue47Stable$1,011€898$1,011€898Check ↗
- 18
Shure PA421B Wireless System Antenna Combiner (470 - 865 MHz)PA421B-E · Shure47↑ 2.5%$2,473€2,198$2,473€2,198Check ↗
- 19
Mipro AD-58Mipro45↓ 13.7%$775€689$775€689Check ↗
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RF Venue OPTIX1-S3RF Venue45↓ 12.3%$3,936€3,498$3,936€3,498Check ↗
- 21
LD Systems LD WIN42 ADLD Systems44↑ 5.2%$366€325$366€325Check ↗
- 22
Sennheiser EW-D X-Y Splitter Set ISennheiser44↑ 0.8%$1,541€1,369$1,541€1,369Check ↗
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RF Venue OPTIX2-S3RF Venue42↓ 4.9%$8,550€7,598$8,550€7,598Check ↗
- 24
the t.bone free solo Antenna Splitterthe t.bone41Stable$208€185$208€185Check ↗
- 25
Lectrosonics UMC16B-LLectrosonics41Stable$2,023€1,798$2,023€1,798Check ↗
- 26
RF Venue 2x1 SplitRF Venue39Stable$111€99$111€99Check ↗
- 27
Sennheiser AC3200-MK IISennheiser39↑ 14.9%$4,781€4,249$4,781€4,249Check ↗
- 28
AKG APS4 Antenna Power Splitter without Power SupplyAPS4 · AKG38Stable$730€649$730€649Check ↗
- 29
RF Venue 4CH In-Ear Monitor BundleRF Venue34↓ 5.1%$2,081€1,849$2,081€1,849Check ↗
- 30
RF Venue 4CH Wireless Microphone BundleRF Venue33↓ 1.7%$1,798€1,598$1,798€1,598Check ↗
- 31
RF Venue 4CH IP Wireless Microphone SetRF Venue33Stable$1,968€1,749$1,968€1,749Check ↗
- 32
Lectrosonics M2C-LLectrosonics33Stable$4,049€3,598$4,049€3,598Check ↗
- 33
EV RE3-ACC-PASPEV31↑ 2.4%$190€169$190€169Check ↗
- 34
RF Venue 6CH In-Ear Monitor BundleRF Venue29↓ 3.7%$2,248€1,998$2,248€1,998Check ↗
- 35
the t.bone free solo Antenna Bundlethe t.bone24Stable$483€429$483€429Check ↗
- 36
RF Venue 5CH Wireless Microphone BundleRF Venue24Stable$2,023€1,798$2,023€1,798Check ↗
- 37
RF Venue 8CH In-Ear Monitor BundleRF Venue24Stable$3,374€2,998$3,374€2,998Check ↗
- 38
RF Venue 9CH Wireless Microphone BundleRF Venue24Stable$3,374€2,998$3,374€2,998Check ↗
- 39
RF Venue 5CH/6CH Microphone/In-Ear SetRF Venue24Stable$4,611€4,098$4,611€4,098Check ↗
- 40
Sennheiser EW-D QRS Splitter Install SetSennheiser23↑ 0.5%$2,092€1,859$2,092€1,859Check ↗
- 41
Sennheiser EW-D TUVW Splitter Install SetSennheiser23Stable$2,103€1,869$2,103€1,869Check ↗
Splitters and Combiners by the numbers
Measured across all 47 models we track, not a sample.
Median $1,348 — half of all splitters and combiners here cost less.
median of 19 models · 8"–19"
median of 16 models · 0.84 kg–3.7 kg
How to choose the best splitters and combiners
Signal Integrity
This is the big one. A good splitter shouldn't degrade your signal - no added noise, no subtle phase shifts that muddy your tone. Cheap ones can definitely introduce a noticeable 'thinning' or a slight loss of low-end thump, especially at higher frequencies. Listen for it!
Isolation
How well does each output remain independent? Poor isolation means bleed-through between channels, which is a nightmare when trying to isolate a vocal or drum mic. Isolation is critical for clarity and avoiding unwanted phasing.
Impedance Matching
Mismatching impedance can cause signal reflections and cancellations, leading to a weak or 'hollow' sound. While most modern gear is fairly forgiving, it's something to consider, especially when splitting to older or more sensitive equipment.
Build Quality & Connectors
Let's be real, these things get abused on stage. Solid construction and reliable connectors (XLR is almost always the way to go) are crucial. Loose connections or flaky jacks can kill a set faster than a blown amp.
Number of Outputs/Inputs
Obvious, but think ahead. Do you need a simple 1:2 split, or a more complex 1:4 or even a combiner to merge multiple signals? Consider your current needs and potential future expansion. It's cheaper to buy one decent splitter now than to replace it later.
Buying guide
Alright, so you're wrestling with multiple wireless mics, running a drum kit with multiple channels, or need to feed a signal to both your PA and a recording interface? Splitters and combiners are your unsung heroes. They're the boring but essential gear that keeps your signal flowing cleanly, and avoiding phase issues can save a gig. Let's break down what you need to know to pick the right ones.
Don't cheap out entirely - a truly awful splitter can introduce more problems than it solves. You'll often find that the 'pro' models cost only slightly more and offer a significant improvement in signal integrity and isolation. Look for reputable brands and read reviews from working musicians, not just marketing copy.
A small investment here can save you headaches and a lot of frustration down the road.
How the AudioFu Index works
Five measured signals and nothing else — no stars from strangers, no “tested by experts” we didn’t do. The weights are fixed and public. We don’t play these instruments; we measure the market around them.
This chart covers 47 splitters and combiners from the Thomann catalogue. Before you buy, read hands-on reviews and, where you can, play it. Full methodology.
AudioFu earns a commission when you buy through our Thomann links. It never changes the order — the index does.
- Demand40%
How many of this exact model are for sale on Reverb right now — what musicians actually buy and resell.
- Lineup20%
How many finishes Thomann stocks — makers expand the models that sell.
- Price15%
Where the price has moved since we started tracking in August.
- Specs15%
How completely the maker documents it.
- Maker10%
How deep the brand’s range is in this category.
Questions
What's the difference between a splitter and a combiner?
A splitter takes one signal and sends it to multiple destinations - think sending a vocal mic signal to both the front-of-house mixer and your recording interface. A combiner merges multiple signals into one - useful for summing multiple wireless mics into a single channel.
Do I need a transformer-balanced splitter?
Transformer-balanced splitters offer better isolation and are generally preferred for longer cable runs or in situations with potential ground loops. They're a bit more expensive, but worth it for critical applications.
Can I just use a Y-cable?
While a Y-cable can work in a pinch, it's not a true splitter. Y-cables often suffer from impedance mismatches and can introduce phase issues, especially with more complex signals. A dedicated splitter is almost always a better choice.
What about signal loss?
All splitters introduce some signal loss. High-quality splitters minimize this, but it's a factor. If you're splitting a weak signal, make sure the splitter has enough headroom to compensate.
How do I avoid phase cancellation when using multiple splitters?
Ensure all splitters are wired identically (pin 1, pin 2, pin 3). Even slight wiring differences can cause destructive interference. Use short, clean cable runs and avoid unnecessary connections.
