Top Adjustable Gain Reviews

Shakespeare SeaWatch 19 Marine TV Antenna - 12VDC - 110VAC

Includes: 1 TV Antenna Distribution Amplifier and 1 RG6 coax cable.
Perfect For: This 24db distribution amplifier is used to strengthen signal reception from your antenna to TV, providing high output capability with....
Features: Heavy duty metal housing, with built-in coaxial mounting ports, a power indicator light, adjustable gain control, and return path.
Versatile: Enjoy the control of variable gain in VHF / UHF / FM bands, ATSC, NTSC, FTA, OTA.
Quality Assurance: This TV amplifier features a high quality, commercial grade build and Includes a US manufacturers warranty.

100 Selectable frequencies on each channel, Up to 15 Receivers & 30 transmitters can be work at same time.
Automatic transmitter setup, the channel of the transmitter and receiver can easily synchronize.
Automatic frequency scanning to find and set the best available channel.
Adjustable GAIN, adjust the GAIN to change the microphone sensitivity and eliminate FEEDBACK.
Range: Up to 600 feet ( 200 meters ) Frequency: UHF 530MHz - 580MHz.

7-Band Graphic Equalizer 6-Channel / 7 Volt RCA Outputs (Front/Rear/Subwoofer).
Adjustable Master Volume Level Control Adjustable Subwoofer Level Control.
2-Channel RCA AUX Input with Adjustable Gain Selectable 12dB Low-Pass Crossover (60Hz or 90Hz).
Gold Plated Terminals Dimensions:7"(W) × 1"(H) × 4"(D).
This unit is exclusively for vehicles with a negative ground, 12V battery system..

MiR 20Lbs Exercise Adjustable Weighted Vest.
20-pound adjustable weighted vest for adding resistance to workout routines.
Contours and stays tight to your body regardless of the athletic activity.
Helps you increase strength and speed, lose weight, and gain quickness and power.

100 Selectable frequencies on each channel, Up to 15 Receivers & 30 transmitters can be work at same time.
Automatic transmitter setup, the channel of the transmitter and receiver can easily synchronize.
Automatic frequency scanning to find and set the best available channel.
Adjustable GAIN, adjust the GAIN to change the microphone sensitivity and eliminate FEEDBACK.
Range: Up to 600 feet ( 200 meters ) Frequency: UHF 530MHz - 580MHz.

...der to adapt to the input signal of different strengths and weaknesses, MX5 provides 2 levels of gain for the built-in amplifier and earphone respectively. The gain can be set on the remote control..
【Built-in EQ function, independent adjustment of treble and bass】MX5 supports both HF direct application and user-adjustable treble and bass application. The high and low tones are adjustable from -10dB to +10dB.【New feature】MX5 provides two setting memories, C1 and C2. Long press to memorize the current input selection, output selection, volume level, bass setting, treble setting, and gain setting..

Adjustable conditioning vest with steel-shot weight packets, weighing approximately 1 lb.
Helps you gain strength and burn additional calories.
The vest is made with breathable mesh with adjustable clips to match your body type.

Adjustable conditioning vest with steel-shot weight packets, weighing approximately 1 lb.
Helps you gain strength and burn additional calories.
The vest is made with breathable mesh with adjustable clips to match your body type.

Same as LINCOLN II but 12 meter band added, key "CH19/9" replaced by "Emergency Channel 1 and 2" programmable by user.
HF output power 35W PEP SSB instead of 31W PEP SSB, 35W FM instead of 28W.
Rotary switch and Up/down channel selector.

...IZER | The Massive EQ9 is a half din 9 Band Graphic EQ that will correct peaks and dips in sound characteristics associated with most vehicles' interior that dampens and limits both speaker output and imaging. This EQ provides powerful features in a compact size..
MORE TUNING CONTROL | With Stellar features such as: Adjustable Master Volume Level Control, Adjustable Active Gain Preamp, 2-Channel RCA Input with Adjustable Gain, 9 Band Graphic Equalizer, 1/2 DIN, 8V Output Line Driver, RCA Auxiliary Inputs, 6-Channel/ 7V RCA Outputs, you can take full control on how you like your music to sound Clearer, Better, Perfect!.
SAY GOODBYE TO WHITE NOISE | Don't waste your time or money on cheap quality Car Audio Equalizers that produce a lot of background noise. With Subwoofer Output Built-in 18dB per Octave electronic X-Over fixed @ 60Hz or 120Hz, and Extended Frequency Response from 20Hz~30Hz/100dB S/N, you're sure to get great crossovers and perfect sound quality..
EASY TO INSTALL. LONG LASTING. | The Massive Audio EQ9 Band Car Audio Graphic Equalizer is easy to install and produces amazing results for years! The EQ9 is the perfect device to enhance your Car Audio's performance, and the Best Car Equalizer in its class! Dimensions: 7"(W) " 1"(H) " 4 1/8"(D).