JOYOWireless Guitar System 5.8GHz Wireless Guitar Transmitter Receiver with Charging Box 4 Signal Channel for Guitar Bass Electric Instruments (JW-06)

This is probably the best “bang for your buck” wireless system you can get. I also have the Line 6 G30 and the reason I bought that instead of Xvive is because of the battery swap when the signal starts fading, rather than worrying about recharging. The Joyo system solves all the potential problems one can experience by having a charging source built in. You can siply return the transmitter and receiver to the docking station between sets to maintain a full charge. Then, when you get home, just plug in the charging station to fully replenish its power. This also frees up space on my pedal board by eliminating the need for the G30 receiver. Performance-wise there are no detectable latency issues either. Great product, great price.

Works very well so far, even with my Shure P3RA wireless transmitter close to it. Haven't noticed any signal interference. The battery can last a 3 hour show without any problem, but the recharger pack makes it easy to recharge during a break if need be. I've used it for 2 shows so far and it has performed without any problems.

I am extremely happy with this product. I bought a similar pair two years ago and gave up on them because of dropouts and short battery life. I've had these about 7 weeks and haven't had an issue. The sound is perfect, exactly the same as my cable, and operation is simple. As an elderly player I appreciate the large button for both functions (on/off and channel selection) rather than small switches. I play in a room that has my router and have not seen any interference. The charging case is nice since I don't need to find a place for storing them. The battery life seems good, and they are easy to charge.Take a close look at these, I doubt you'd be dissappointed.

Works good most areas does have some issues when there's a lot of 2.4 gigahertz Wi-Fi round

I was very concerned if this would hold up in a band setting, so I started only with practicing with it. I was surprised how well it held up as I moved around, so I brought it to band practice. My tone was remarked as great, which means there was no discernible drop of quality. Then came the live show, and I was extremely worried that either the battery would die mid performance or someone's cell call would take out the signal. I only had one moment where I questioned if it dropped but that's because I likely moved too far away and it was very brief. I could walk the entirety of the space and notice a small delay before it would drop out. For the price, I was shocked that I was able to have what ended up being one of the best performances I've ever had. As long as you respect the distance, seems like you'll get what you wanted with this at a low price. Lastly, the battery lasts and lasts, and the dock charges quick.

It’s amazing how well these work and for such a low price. I haven’t timed it but a full charge lasts about 8-10 hours.It does take awhile to recharge, but I just recharge them overnight like my phone.

I have used it at gigs and practices ever since I bought it. I haven't had a single issue with it. It's small, holds a charge, it's pretty much plug and play. It doesn't require any real thinking. I haven't had any drop outs or any noise issues. It sounds great and I love mine. I will buy another one for my 12 string so I never have to switch or forget one at home. This is a great wireless for an amazing price!

Device (JOYO JW-02S), designed and manufactured by a fully owned subsidiary of Amazon Corp. (since 2004) - pledging to "always accepting new challenges in constant pursuit of new technologies and services", providing "continuous innovation in a new era", and "the best products and services", where "our customers' satisfaction is our honor." Excellent. I do hope that they mean those words..Latency:Regarding the oft-popular subject of "latency" in these (and other) wireless system reviews. Latencies" only matter in cases where the same signal has multiple individual signal paths (where even short delays affect the net sum channel response). In the more common case of using one single wireless system signal path, even though signal envelope "rise-times" of more than a few milliSeconds can (sometimes) be perceived, time delays (of composite signal envelope) are not perceived. At speed of sound, signal arrival time delays propagating through air are equal to ~10 mSec per 9 Feet of distance.The Good:Use of the 5.8 GHz band. A worthy idea - seemingly imperative in this day and age of such dense channel-overlapping 2.4 GHz band "clutter", though spectrally perhaps not "more in the clear" forever.Battery capacity. Following initial charge-discharge cycle, full charging (from prior partially discharged state) took 200 Minutes for the Receiver and 240 Minutes (4 Hours) for the Transmitter. (At least early on in the battery life), the Transmitter begins to flash "1-bar" indication on battery-level display at around 6 hours time (the sum of several successive individual use sessions). Good show on that score.System range (from one simple test in apartment building hallway early on) appears to be pretty good. (Perhaps) something like around 50 Feet total distance (including one non-line-of-sight 90 deg. turn).System (receiver, output-referred) noise is rather workable. Specified by JOYO as being a Receiver output-referred Signal/Noise Ratio (SNR) of 105 dB. My post-signal-processing-chain is relatively demanding - as it applied amplifies low-level noise by 36 dB (a multiplicative factor equal to ~63) after the JOYO JW-02S Receiver output. From very careful listening, I do not think that (Receiver output) uses noise-gating (except, perhaps at extremely low signal levels that do not in my experience resulting in perceptible "signal-gating"). Some more pricey systems advertise SNR specifications on the order of 110 db. One competing system claims an (SNR-related) Dynamic Range (DR) of 140 dB - electrically impossible to achieve without using some sort of (always dubious to employ) noise-gating circuitry.System frequency response appears to be (roughly) as claimed, very steeply dropping-off in magnitude by 22 KHz (indicating probable digital-filtering, which may results in large changes in signal phase).No idea why JOYO in marketing the JW-02S product as specifically intended for electric bass apps. Like many similar systems, it has/should have low frequency (~40 Hz) response to work fine with bass. If JOYO really wants to tailor the product specifically for bass guitar applications, they should increase the allowable input signal level before non-linear clipping takes place (as is discussed below).The Annoying:4-channels used in the 5.8 GHz band appear to be all-too-easily interfered with by the presence of one single fixed Channel 157 use of (nearby, in small apartment) 5.8 GHz Wi-Fi by Amazon FireTV device receiving 5.8 GHz Wi-Fi signal from a gateway. I had to go through the (thanks to Cramcost, ever more elusive for average users to easily execute) process of disabling 5.8 GHz Wi-Fi channel on gateway, and use (only) 2.4 GHz Wi-Fi to link it to smart-TV in order to mitigate these problems. Hard to understand how with 4 separate individual channels (possibly 5.8 GHz band channels 149, 153, 157, 161), Receiver was not able to offer meaningfully useful signal path "selectivity" in the presence of only one single (channel 157, 5.785 GHz) signal being transmitted from gateway to nearby smart-TV.The peak output voltage levels of (energetically plucked/strummed) passive-electronics single-coil guitar pickups are around -6.0 dBv (0.707 Vpeak), and a (series-connected) "humbucking" pickup are around 0.0 dBv (1.414 Vpeak). Nevertheless, the electronic designers of the JOYO JW-02S (and/or the chip-sets designers utilize for processing conversions, transmissions, modulations, demodulations, etc) unfortunately chose a lower maximum peak input voltage than the magnitude of intended input signals from electric guitar pickups - measured as being equal to ~660 mVpeak (-3.61 dBv) on the JW-02S). Receiver/Transmitter output/input signal gain (amplification factor) is around unity (a factor of 1.0).JW-02S hard-clipping at the input peak voltage limit (of ~660 mVpeak) is (thankfully) not the most extreme case of guitar-pickup signal hard-clipping. I see (costlier) similar systems specified as having lower peak input signal voltage maximums of 450 mVpeak (-6.94 dBv) as well as a lower 314 mVpeak (-10 dBv). Most guitarists will (probably, in most cases) not notice such "hard-clipping" very much. It is most likely to potentially degrade overall system sound quality if and when the user is energetically strumming multiple guitar strings (more so than "plucking" individual, or a small number of, guitar strings). However, all users who (like many folks) intend to follow the JW-02S system with "high gain" processing devices (including compressors, limiters, additional "distortion generation”, etc) should be aware of the JW-02S hard-clipping non-linearities that will be irreversibly imposed upon the source signal when using this system (when placed in a commonly connected "front-end" position, connected to the source, existing before other subsequently connected signal processing devices in signal-chain).The 220 kOhm input impedance of the Transmitter unit is too low in resistance value - as this serves to limit signal levels from (passive) electric guitar pickups and their associated volume and tone control circuitry. Perhaps this arbitrary choice represents an attempt to counter perceptions surrounding the (relative) loss of low frequency content, by artificially limiting high frequency content. Not a wise choice, as on-board volume controls (already, as is) load the pickup(s) with between 250-500 kOhms.The Avoidable:DEAD-BRICK FAIL. Happened only once (so far). This single occurrence qualifies the JW-02S received as DEFECTIVE. Transmitter and Receiver were nearly fully charged (both battery level indicators displayed at least 3 of 4 total "bars"). They faithfully tracked each other, easily hopping and locking-in at all 4 of the individually selectable "channels". ZERO signal came out of Receiver output - so little that one (might) guess that some kind of in-circuit noise-gating had surely been activated - or the circuitry was completely "dead". Then, a few hours later (with no cause), system began to work again.PROBLEMATICALLY UNSTABLE output amplifier drive circuitry exists within the Receiver unit. Resistive/capacitive current-draws (associated with oscilloscope-probe) was absolutely minimal (1 megOhm; a few picoFarads), yet the output amplifier (quite readily) "flew" [broke into oscillation(s)] at some unidentified rather high frequenc(ies). The Receiver output system itself can be easily seen to "ring" (overshoot) maximally at around 8 KHz. If the Transmitter to Receiver signal is a "square" (or other steeply rising/falling type) "wave" (particularly around 8 KHz), immediately upon reaching ~660 mVpeak input voltage, Receiver output stage launches into high amplitude/frequency oscillation(s). Present electronic design of the Receiver output amplifier stage is patently inadequate - in that JOYO electronic designers have failed to ensure what is known in design as "conditional circuit stability"in Receiver output amplifier stage - (even) with very small resistive and capacitive load currents flowing..I am open to the JOYO company making an effort to fulfill their own published "mission statements" by replacing my JOYO JW-02 with a system that will not spontaneously "brick itself" (even once), and in addition has a Receiver output amplifier stage that does not represent an embarrassment to the analog design profession (by being so unstable and likely to oscillate, even with the very lightest loads).