But as long as you’re using its optical output instead of its 3.5 mm analog output, the sound quality is pretty solid. Unfortunately, it has some operational quirks that appear to be common for models in its price class and make it less intuitive than the iFi Audio picks. Use regular coaxial cable between the antenna tuner and your radio. These tuners provide superb balance, very wide matching ranges (12-2000 ohms) and continuous 1.8-30 MHz coverage including all WARC bands They handle a full 1500 Watts SSB and CW. Feed the ladder line into your house, taking care to keep it from coming in contact with metal, and connect it to your tuner. MFJ 976 Legal Limit Balanced Line Tuners are 1500 Watt fully balanced antenna tuners. It also has transport controls that allow you to skip tracks without unlocking your phone or other portable media player. Feed the dipole in the center with 450-ohm ladder line (available from most ham dealers), and buy an antenna tuner with a balanced output. In addition, you can either leave it connected to power or use it as a portable device, as it has pretty decent battery life. The 38071 can function as a Bluetooth receiver or transmitter, though we tested only its reception capabilities for the purposes of this guide. It supports the most common Bluetooth audio codecs but lacks support for a couple of the more esoteric ones that audiophiles may appreciate. If your main priorities when shopping for a Bluetooth receiver are price and portability, as opposed to ergonomics and pristine sound quality, the Monoprice 38071 Premium Bluetooth 5 Transmitter and Receiver wins out over other comparably priced offerings. All the rest of our test units either became unstable or lost connection somewhere within the 1,518-square-foot suburban home in which we did our testing, but the Zen Blue V2, fitted with the supplied long-range antenna, maintained a stable connection from an iPhone located all the way in the far corner of the backyard.Ĭombine that with easy setup, reliable and near-instantaneous reconnections, and an attractive form, and the Zen Blue V2 is the best pick for demanding audiophiles, despite its lofty price tag. The Zen Blue V2 is also a great choice if you need more signal range than most Bluetooth receivers can provide. Connection-wise, it has you covered with both optical and coaxial digital audio outputs, as well as a 4.4 mm balanced audio connection and stereo analog RCA outputs. The MFJ-976 unit measures 12W x 6H x 5❭ inches.If you have a high-end audio system or would prefer a Bluetooth audio receiver with digital audio outputs, the iFi Audio Zen Blue V2 was without question the best-sounding Bluetooth receiver we evaluated in our latest round of tests. True active peak reading lighted Cross-Needle SWR/Wattmeter lets you read SWR, true peak or average forward and reflected power all at a glance on 300/3000 Watt ranges. The MFJ-976 1500 Watt Fully Balanced Antenna Tuner has a heavy duty 1:1 current balun that gives you superb balance and stays cool even at 1.5 kW. You get excellent 10 Meter performance because of MFJs low minimum capacitance and exclusive Self-Resonance Killer high-Q AirCore roller inductor with silver plated contacts. No complicated switching between high and low impedance and switching in additional capacitance of L-networks.įour separate 500 pF in two gangs gives you a total of 2000 pF for highly efficient low loss separation on 160 Meters. MFJs fully balanced extremely wide-range T-network gives you simple, fast three knob tuning. The MFJ-976 also tunes random wires and coax-fed antennas. You can tune any balanced lines including 600 Ohm open wire line, 450/300 Ohm ladder lines, 300/72 Ohm twin lead - shielded or unshielded. You get superb balance, very wide matching ranges (12-2000 Ohms) and continuous 1.8-30 MHz coverage including all WARC bands! It handles a full 1500 Watts SSB and CW. The MFJ-976 is a 1500 Watt full legal limit fully balanced antenna tuner.
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