Best Dual channel Lvds

CRUNCH 4X250@4OHMS,2X1000WATTS@4OHMS BRI

2 channels x 1,000 watts (mono bridged) @ 4 ohms.
Operates in 4-channel stereo, dual stereo bridged, stereo + bridged mono, or dual bridged mono.
Variable electronic crossover: 12 dB per octave.

2 channels x 60 watts (mono bridged) at 4 ohms.
Operates in 4-channel stereo, dual stereo bridged, stereo + bridged mono, or dual bridged mono.
Fully adjustable variable electronic crossover: 12 dB per octave.

Sound tracker The sound tracker system helps by cutting 90% of the noise, You'll hear crystal clear communication without the distractions of static and interference..
Noaa weather channels - be the first to know of incoming Hazards or changing weather with instant access to NOAA weather channels 24 hours a day..
Channel scan - find the channel with the best signal automatically, with 40 channels to chose from. You won't have to manually search for a strong signal again..
Dual watch - select two channels to constantly monitor simultaneously. Keep an ear open for incoming transmissions on multiple channels so you will hear alerts around you..
MAGNETIC MOUNT MOBILE ANTENNA - Allows mobile operation from your vehicle. Mount the magnetic antenna to the roof of your car and use your radio easily from inside your vehicle..
SOUND TRACKER SYSTEM - Don’t miss any important information due to interference or static, with the Sound tracker system cutting 90% of the noise, you'll hear crystal clear communication.
10 NOAA WEATHER CHANNELS - Be the first to know of incoming hazards or changing weather w/ instant access to NOAA weather channels 24 hours a day and audible tone if an emergency or threatening weather is nearby while monitoring up to 3 channels at onc....

Gigabit Ethernet high quality 6 channel sound card, high speed and stable transmission. Support front and rear dual USB 3.0 ports, support SATA3.0 hard disk transfer rate..
B75 M.2 motherboard supports M.2 high‑speed hard disk interface, round keyboard (PS 2 port)..
High definition high performance core display graphics card, support VGA+HDMI+DVI dual output High compatibility brings a higher experience..
Support NVME+NGFF dual mode hard disk switching PCIE high speed channel + SATA2.0 channel free choice..
M.2 high speed hard disk interface, maximum memory support 8G×2, 1155 pin CPU interface USB3.0 SATA3 support DDR3..

...test is more comprehensive. At the same time, EXV2080 also has its own image-detail display function, which makes the characters clearer when adjusting the LCD module parameters. The built-in LCD can achieve local definition equivalent to 1600 * 960 in magnification mode. When the external display is connected, the dual screen display function can be achieved, and the local definition in the magnification mode is equivalent to that of 2K display..
3.EXV2080 has its own operation interface, which can be directly seen all parameters of TV motherboard and LCD module. EXV2080 also has its internal protection circuit. When VLCD and GND are short circuited, it can automatically judge and prohibit output..
4.EXV2080 withmicroUSBdataupgradeinterface,support software upgrade. When there isanew demand,you can upgrade thefirmware to maintainits best compatibility..

The BOYA BY-WM8 is an UHF Dual-Channel wireless microphone system, designed for ENG, EFP, DSLR video, and dual-Channel can work with one transmitter or two transmitters, perfect for interviews as well.
Ideal for interviews, ENG/EFP, DSLR Video etc. Dual-channel wireless receiver. 48 UHF channels.
Selectable STEREO/MONO mode. Plug and record functionality. Mic and Line-in.
Programmable mute function. More than 6 hours continuous operation.
Operation range can reach up to 100m(300') (without obstacle). Power supply: 3pairs of AA batteries.

Package Includes: (2) RockvilIe SPGN258 Dual 15 3000w 2-Way 8-Ohm Passive DJ PA Speakers/ABS Cabinet. (1) RockvilIe RPM870 8 Channel 6000w Powered Mixer w/USB, Effects, 8 XDR2 Mic Pres. (2) Rockvile RCSS1425 25' 14 AWG Speakon to Speakon Speaker Cables 100% Copper. What's Included: Dual 15" speaker. Owner manual and warranty card. Features: RockvilIe SPGN258 Dual 15" 3000w 2-Way 8-Ohm Passive DJ PA Speaker/ABS Cabinet. 3000 Watts Peak / 1500 Watts Program / 750 Watts RMS.
Built in high quality crossover delivers amazing sound. Dual15" Long-throw Wooferwith 2" KSV voice coils and 51 Oz magnets and non-pressed paper cones. 1.75 inch Compression Horn Driver for Clear Highs. Trolley handle and wheels making it easy to transport. Speakon Input and Speakon Output. Enclosures are made with exceptionally rugged high impact ABS. Frequency Response: 45Hz - 20kHz. Maximum SPL @ 1w/1m: 128dB. Sensitivity: 99dB @ 1w/1m. Nominal Impedance: 8 ohms.
Nominal Dispersion: 110 x 65. Crossover Frequency: 2.5 kHz. Dimensions:17.7" X 14.7" X 44" each speaker. Features: RockvilIe RPM870 8 Channel 6000w Powered Mixer, 7 Band EQ, 24-Bit Effects, USB, 48V Phantom Power. RMS Power Output: .750w x 2 @ 4 Ohm .500w x 2 @ 8 Ohm. Program Power Output: .1500w x 2 @ 4 Ohm .1000w x 2 @ 8....

【One Handheld + One Body-Pack】UHF dual-channel wireless system including one handheld wireless microphone, one body-pack wireless transmitter, one lavalier microphone, and one wireless receiver for musicians, DJ's, singers, live sound, stage performance, church, school, hotel, recreation center, auction, and entertainment.
【Two Independent XLR Outputs + One Mixed 1/4" Output】Dual-channel wireless receiver including one 1/4-inch mixed output and two independent XLR outputs (one for each channel, allowing the user to control the sound quality and sound effects of each channel independently).
【Two Volume Control Knobs】Two independent volume control knobs (one for each channel, allowing the user to control the audio level of each channel independently).
【AF LED Indicators and RF LED Indicators】Wireless receiver configured with two AF (for audio signal) LED Indicators, two RF (for radio signal) LED indicators, one power on/off button, one power-on LED indicator, and two independent volume control knobs, one for each channel, allowing the user to control the audio level of each channel independently.

128 Channels 50 ctcss and 104 CDCSS dual-band display, Dual Freq. Display, dual-standby, a/B band independent operation | High/low TX power selectable: busy Channel lock-out(bclo)..
Tri-color background light selectable: 0-9 grades vox selectable | FM radio (65.0Mhz-108.0MHz) | large LCD display..
Keypad Lock: channel step: 2.5/5/6.25/10/12.5/25Khz | voice Companding: 50 ctcss/ 104DCS coder & tone searching..
Emergency alert: 25Khz/12.5Khz switchable | LED flashlight: hight/low RF power switchable..