SuperSonic SC-930UHF Dual Selectable Channel UHF Wireless Microphone System - 300ft Range, 2 Handheld Mics, XLR Outputs, Hard Case
$173.99
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SuperSonic SC-930UHF Dual Selectable Channel UHF Wireless Microphone System - 300ft Range, 2 Handheld Mics, XLR Outputs, Hard Case
$173.99
SuperSonic SC-930UHF UHF Dual Selectable Channel Wireless Microphone System with 300ft Range
At a Glance
- What it is: A two-microphone UHF wireless system with SELECTABLE frequencies - you can re-tune off interference
- Range: Up to 300 feet, line of sight
- Outputs: 2x XLR plus a 1/4-inch mixed output - plugs into any mixer, amp or powered speaker
- In the box: Both mics, receiver, DC adapter, 1/4-inch cable, 4x AA batteries, and an aluminium hard case
- ⚠ Before you buy: There is NO built-in speaker - this must plug into a PA. And the mics run about 4 hours on AA batteries; they are not rechargeable
The word that matters in this product's name is SELECTABLE. Cheap wireless mic systems lock you to a fixed frequency, so when a local TV transmitter or another act's rig sits on your channel, you are simply out of luck. The SC-930UHF lets you re-tune. It runs on UHF (470-580 MHz) - the professional band - reaches 300 feet line of sight, and outputs on proper balanced XLR, all in an aluminium flight case with the batteries already included.
Key Features
- Selectable Frequencies - the Whole Reason to Buy It: If you hit interference, you change channel. SuperSonic's cheaper SC-920UHF is FIXED-channel and cannot do this. In a busy venue, that difference is the difference between a working gig and a dead microphone.
- 300-Foot Line-of-Sight Range: Enough to cover a hall, a sanctuary, a gym or an outdoor setup with the receiver out of sight.
- UHF 470-580 MHz: The professional band. It penetrates and resists interference far better than the VHF systems usually found at this price.
- Dual Independent Receiver Antennas: Two antennas mean the receiver locks onto whichever has the stronger signal - which is what actually delivers reliable range and fewer dropouts.
- 2x XLR and 1/4-Inch Mixed Output: Balanced XLR out means it drops straight into any mixer, PA or powered speaker you already own.
- Batteries and a Hard Case Included: Four AA batteries in the box, and a real aluminium flight case rather than cardboard. This is a system meant to be carried to a gig.
- Published Engineering Specs: 91 dB signal-to-noise, under 0.5% THD, 50Hz-16kHz response. SuperSonic actually publishes them, so you can verify what you are buying.
Before You Buy
- There is no built-in speaker: This is a microphone and receiver system, not a PA. It MUST be connected to a mixer, amplifier or powered speaker via XLR or 1/4-inch. If you want an all-in-one that makes sound by itself, this is not it.
- The mics are not rechargeable - about 4 hours per set of AAs: They run on 4 AA batteries (included) for roughly 4 hours. That covers a service, a wedding or a set - but it is not an all-day or all-weekend system without spare batteries. Bring spares.
- The receiver needs its DC adapter - it is not battery powered: The 12-15V adapter is included, but the receiver has to be plugged in. There is no USB power option.
- UHF shares a band with TV broadcast: In dense urban markets, interference happens. That is precisely why the selectable channel matters: when something else lands on your frequency, you re-tune and keep working. Learn how to change channel BEFORE the event, not during it.
What's Included
- 2 handheld dynamic wireless microphones
- Dual-antenna receiver
- 1/4-inch mono cable
- DC power adapter
- 4 x 1.5V AA batteries
- Aluminium carrying case
- User manual
Perfect For
- Churches, schools, community halls and conference rooms
- Weddings, karaoke nights and DJ or MC work
- Fitness and dance instruction, and coaching in a gym
- A speaker plus a co-host, or a lead and a backing singer - two mics, two channels
- Anyone who has been burned by a fixed-channel system going dead mid-event
Full Specifications▼
Performance
- Model: SC-930UHF
- Range: Up to 300 feet, line of sight
- Frequency range: 470-580 MHz (UHF)
- Channels: 2, SELECTABLE
- Frequency response: 50 Hz - 16 kHz
- Signal-to-noise ratio: 91 dB
- Total harmonic distortion: Less than 0.5%
Microphones
- Type: 2 x handheld dynamic, aluminium body
- Battery: Up to 4 hours on 4 x AA batteries (included)
- Indicator: LED status indicator
- Dimensions: 2.05 x 9.72 inches, 0.66 lb each
Receiver
- Antennas: 2, independent
- Outputs: 2x XLR, 1x 1/4-inch mixed output
- Mix output: 300 mV
- Balanced output: 150 mV
- Power: 12-15V DC adapter (included)
- Dimensions: 7.87 x 6.5 x 1.38 inches, 1.5 lb
Warranty
- Warranty: 90-day SuperSonic limited warranty
- Exclusions: SuperSonic's warranty explicitly excludes antennas - and this receiver has two
Frequently Asked Questions▼
Q: What is the difference between this and the SC-920UHF?
A: Frequency selection. This SC-930UHF is SELECTABLE - if you hit interference, you re-tune. The SC-920UHF is FIXED-channel and cannot. They are otherwise near-identical, and the 930 also reaches 300 feet against the 920's 200. If you work busy venues, the selectable model is the one to buy.
Q: Does it have a built-in speaker?
A: No. It is a mic and receiver system - it must plug into a mixer, amp or powered speaker via XLR or 1/4-inch.
Q: Are batteries included?
A: Yes, four AA batteries are in the box. The mics are NOT rechargeable and run about 4 hours per set, so bring spares for a long event.
Q: Will it work with my PA?
A: Almost certainly. It outputs on two balanced XLR channels plus a mixed 1/4-inch, which covers essentially every mixer, PA and powered speaker.
Q: What happens if I hit interference?
A: You change channel. UHF shares a band with TV broadcast, so interference happens in dense markets - and this system is built to be re-tuned around it in seconds. That is exactly what 'selectable' buys you, and it is why the fixed-channel systems at this price fail.
Q: What does the warranty cover?
A: 90 days, and SuperSonic's terms explicitly exclude antennas. This receiver has two external antennas, so treat them gently.
Care & Use▼
- Remove the AA batteries from the microphones if storing for more than a few weeks. Leaking cells are the most common cause of death in wireless mics.
- Handle the receiver's two antennas carefully - SuperSonic's warranty explicitly excludes antennas from coverage.
- Transport the system in the included aluminium case rather than loose in a bag.
- Keep line of sight between the mics and receiver where you can. Walls and metal cut real-world range well below the 300-foot line-of-sight figure.
- Wipe microphone grilles with a dry cloth. Never spray cleaner into a capsule.
Why Choose SuperSonic?▼
SuperSonic publishes full engineering specifications for this system - 91 dB signal-to-noise, under 0.5% THD, 470-580 MHz UHF, 300-foot range - at a price where most brands publish a marketing bullet and nothing else. The SC-930UHF is the SELECTABLE-channel model, not the fixed-channel SC-920UHF, and it ships with batteries and an aluminium flight case because it is built to be carried to a gig. Backed by a 90-day SuperSonic limited warranty.
Shipping & Warranty
Backed by SuperSonic's 90-day limited warranty. Note that SuperSonic's warranty terms explicitly exclude antennas. Ships fast from CurbGo with tracking.