


Review Summary
2020-01-22T08:45:02
We already had a set and in needs of a secondary set. We were on the fence between this or it’s big brother BLX88. We ended with buying this. The setup was simple and easy (a single push of a button and making sure the sender channel matches the receiver) and did not cause any issues with our existing set.
DAVID L.
2016-08-18T04:33:35
Great price. Sounds like a ($) head set system for half the price. The transmitter although is tiny, don't let that fool you....it has a one button scanner for best reception that hits it right on the nose...ooohhh wait a minute...it has no external antenna. Don't let that fool you either, because it does deliver the 300 ft. power to your reciver with the know Shure quality of a wired Shure microphone just as it states on the description of the item. This is my third week of using this wireless head set system in our mid size Church. I'm the music minister of this Church with 39 years experience as a piano, bass guitar and acoustic guitar player. I am also a certified electronic thechnician with 40 years experience and with 23 years as a windows platform computer thechnician. I'm also very happy that I read all the previous reviews I could find to make a wise decision and choice on this purchase and truly hope you can find my review helpfull in your quest on looking for the best one at right price.
Jerry H.
J10:584-608 MHz
91 m (300 ft) Line of Sight
50 to 15000Hz
0.5%, typical
100 dB, A-weighted, typical
-18deg.C (0deg.F) to 57deg.C (135deg.F)
Positive pressure on microphone diaphragm (or positive voltage applied to tip of WA302 phone plug) produces positive voltage on pin 2 (with respect to pin 3 of low impedance output) and the tip of the high impedance 1/4-inch output
gain - max: -16 dBV maximum
min (0 dB): +10 dBV maximum
26 dB
1 MOhms
10 mW, typical varies by region
Molded ABS
2 LR6 AA batteries, 1.5 V, alkaline
Up to 14 hours (alkaline)
XLR connector: 200 ohms
6.35 mm (1/4") connector: 50 ohms
XLR connector: -27 dBV (into 100 kohms load)
6.35 mm (1/4") connector: -13 dBV (into 100 kohms load)
-105 dBm for 12 dB SINAD, typical
>50 dB, typical
Molded ABS
12-15 V DC at 160 mA (BLX88, 320 mA), supplied by external power supply (tip positive)
Electret Condenser
60 Hz to 20,000 Hz
Unidirectional (Cardioid)
600 ohms
-50.0 dBV/Pa
66 dB
1000 ohms load, at 3%THD
145.0 dB
1000 ohms load
117.0 dB
typical, A-Weighted
28 dB
+5 V DC (nominal), 10 V maximum (DC bias)
Positive pressure on diaphragm produces positive voltage on pin 3 with respect to pin 1
1.3 m / 4.2'
TA4F
BLX1 Transmitter: 110 x 64 x 21mm / 4.33 x 2.51 x 0.82"
BLX4 Receiver: 40 x 188 x 103mm / 1.57 x 7.40 x 4.05"
PGA31 Mic: 45 g (1.59 oz)
BLX1 Transmitter: 75 g (2.64 oz) without batteries
BLX4 Receiver: 241 g (8.5 oz)
042406391726
Simple and easy
By DAVID L.
We already had a set and in needs of a secondary set. We were on the fence between this or it’s big brother BLX88. We ended with buying this. The setup was simple and easy (a single push of a button and making sure the sender channel matches the receiver) and did not cause any issues with our existing set.
Shure Blx14/p31 beats them all!!!
By Jerry H.
Great price. Sounds like a ($) head set system for half the price. The transmitter although is tiny, don't let that fool you....it has a one button scanner for best reception that hits it right on the nose...ooohhh wait a minute...it has no external antenna. Don't let that fool you either, because it does deliver the 300 ft. power to your reciver with the know Shure quality of a wired Shure microphone just as it states on the description of the item. This is my third week of using this wirel...
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