Top Frequency Adjustments Reviews

Audiopipe 6' 6.5' Sealed Back Full Range Mid Loudspeaker Car Audio APMB-638SB-C

  • APMB-638SB-C - 6" 300 Watt Low Mid Frequency Loudspeaker.
  • Sealed back design - controls speaker's cone movement for excellent midrange sound with almost no adjustments needed.
  • PLEASE CONTACT US FOR SHIPPING OUTSIDE CONTINENTAL USA(Alaska, Hawaii, Puerto Rico, Virgin Islands, Pacific Territories).
Check Stock

PRV AUDIO DSP 2.4X 4 Channel Digital Signal Processor with Sequencer Car Audio Crossover and Integrated Equalizer

  • Four Independent Outputs: The DSP 2.4X features 2 audio inputs (A and B) and 4 independent outputs and allows you to choose the audio source (A, B or A + B) for each output.
  • Intuitive Interface: Through an LCD display (16x2 Characters) and intuitive interface, it allows real-time audio adjustments.
  • Professional Equalization: For professional equalization adjustments, it has 1 INPUT Parametric Equalizer and 1 OUTPUT Parametric Equalizer with gain control, specific frequency setting, and equalizer bandwidth, allowing fine adjustments and detailed equalization control.
  • Integrated Equalization System: With 15 band graphic equalizer, manual tuning, or through 12 presets (Flat, Loudness, Bass Boost, Mid Bass, Treble Boost, Powerful, Electronic, Rock, Hip Hop, Pop, Vocal and Pancadão).
  • Sequencer Feature: This 4 channel DSP allows sequential triggering of other products through the remote trigger connection (REM) with three outputs (S1, S2, and S3) which are sequentially activated and deactivated according to the input signal from the remote input (REM IN).
Check Stock

SainSmart 1 Axis CNC Servo Stepper Motor Motion Programmable Controller

  • can achieve a variety of complex operation: positioning control and non-positioning control.
  • Display digits: 8 digital display, manual / automatic status display, run / stop status display, the number of steps / counts / procedures display,....
  • Autorun feature: You can edit, you can control the start and stop automatically run through the panel buttons and processing and other operations at....
  • Manual operation functions: position adjustments (manual jog speed and jog the number of steps can be set).
  • Operating state: Autorun mode, manual operation, the program edit mode, parameter setting status.
Check Stock

PRV AUDIO DSP 2.8X Car Audio Crossover and Equalizer 8 Channel Full Digital Signal Processor DSP with Sequencer

  • INTUITIVE INTERFACE: Through an LCD display (16x2 Characters) and intuitive interface, it allows real-time audio adjustments.
  • HANDLES IT ALL: The DSP2.8X features 2 audio inputs (A and B) and 8 independent outputs and allows you to choose the audio source (A, B or A + B) for each output.
  • INTEGRATED EQUALIZATION SYSTEM: With 15 band graphic equalizer, manual tuning, or through 12 presets (Flat, Loudness, Bass Boost, Mid Bass, Treble Boost, Powerful, Electronic, Rock, Hip Hop, Pop, Vocal and Pancadão).
  • PROFESSIONAL EQUALIZATION: For professional equalization adjustments, it has 1 INPUT Parametric Equalizer and 1 OUTPUT Parametric Equalizer with gain control, specific frequency setting, and equalizer bandwidth, allowing fine adjustments and detailed equalization control.
  • SEQUENCER FEATURE: The PRV DSP2.8x allows sequential triggering of other products through the remote trigger connection (REM) with three outputs (S1, S2, and S3) which are sequentially activated and deactivated according to the input signal from the remote input (REM IN).
Check Stock

Chiropractic Adjusting Tool, 900N Rechargeable Electric Spine Massager Instrument Professional Massage Gun with 5 Head for Adjust Vertebration Body Massages

  • ...head, multi‑purpose, can meet the needs of different people. Equipped with 5 heads to meet different needs. Significant and good effect.
  • 【High Quality Workmanship】Chiropractic adjusting tool humanrize handle design to reduce impact to the hand and arm when performing adjustments. Designed for greater reliabilty and increased durability providing durable use. Display screen, power display. Language switches (Chinese and English).
  • 【Good Gift】High quality workmanship which can bear multiple tests, providing durable use. Mechanic therapy, easy treatment, time saving, energy saving. This chiropractic tool is an ideal gift for your loved ones.
Check Stock

Garrett ACE 400 Metal Detector with DD Waterproof Search Coil and Pro-Pointer AT

  • Extra Accessories Garrett 8.5" x 11" Search Coil Cover, ClearSound Headphones, Garrett ACE Environmental Cover Up.
  • Specifications Digital Target ID: YES, 0-99 scale Iron Audio feature: YES Adjustable Frequency: YES Camlocks Included: YES.
  • Target ID Cursor Segments: 12 Iron Discrimination Segments: 4 Notch Discrimination: YES Search Modes: 5 (plus Pinpoint) Sensitivity/Depth Adjustments: 8 Electronic Pinpointing: YES.
  • Frequency: 10 kHz Audio Tone ID Levels: 3 Standard Searchcoil: 8.5" x 11" DD PROformance Length (Adjustable): 42" to 51".
  • Total Weight: 2.9 lbs. Batteries: 4 AA (included) Warranty: 2 Year, Limited Parts/Labor.
Check Stock

Logitech 981-000536 G430 7.1 Gaming Headset with Mic

  • 1 surround Sound: experience an immersive 360 degree sound field that lets you hear what you can't see.
  • Built for comfort: lightweight design and soft sport cloth ear cups with 90 degree swivel for maximum comfort and a personalized fit.
  • Folding, noise cancelling boom mic: reduces background noise for clear voice pick up and rotates up and out of the way.
  • On cable sound controls: volume dial and mute switch are close at hand for quick Audio adjustments.
  • Compatibility: Works with PS4 and Windows 10, Windows 8, Windows 7 or windows Vista computers.
  • Sensitivity: 90dB SPL/mw.Cable Length: 10.5 ft.
  • Headphone frequency response: 20Hz 20KHz.
  • Microphone pickup pattern: cardioid (unidirectional) frequency response: 50 20khz.
  • Please note: kindly refer the user guide before use.
Check Stock

Moondrop Quarks Earphone Closed Anterior Cavity Micro Dynamic Driver IEM Earphone (with mic)

  • Unique design with fully transparent and small shell, it is exquisite and full of geek flavors..
  • Powerful Composite magnetic micro diaphragm dynamic driver.
  • Unbelievable amplitude frequency response curve ---Two years of repeated adjustments, Quarks has achieved incredible excellent performance with a closed structure. It has a frequency response curve that is highly in line with HRTF (head related transfer function), bringing a natural and open sound field. Moderate bass gain makes Quarks more musical, bringing a fuller ambience sound..
  • Industrial design ---The appearance and structural design are just like its name, revealing its meticulousness, compact size and can be worn in various ways. The fully transparent cavity allows a clear view of the driver and acoustic structure. Simple and unique appearance..
  • Patented anti-blocking sound damping + Double damping structure.
Check Stock

Hifonics HFXR Hide Away 2 Or 3-Way Crossover, Silver

  • Rear channel high-pass frequency: 32-400Hz.
  • Front, rear and subwoofer level adjustments.
  • Front and rear inputs with front, rear and subwoofer outputs.
Check Stock

Stetsom STX 2848 DSP Crossover & Equalizer 8 Channel Full Digital Signal Processor (Sequencer)

  • Crossover with Variable Frequency (12/18/24/36/48 dB/8ª).
  • Intuitive Interface in a LCD Display with Screensaver and Password Lock.
  • Limiter with Dynamic Attack-Release system.
Check Stock

Fisher Labs M978 Metal Detector - Valve and Box Locator 8\ with auto retune

  • Visual target id by category - numeric 0-99 readout - frequency shift.
  • Target id confidence bar graph - one touch notch - push button static pinpoint with variable audio pitch and depth reading.
  • Threshold and gain adjustments - continuous ground mineralization phase readout.
  • Recommended for: coin shooting, relic hunting, beach hunting.
Check Stock

Garrett ACE 300 Metal Detector with Waterproof Coil Pro-Pointer at and Carry Bag

  • This package includes Garrett AT Pro-Pointer, Garrett Carry Bag, ClearSound Headphones, Garrett ACE Environmental Cover Up and a Garrett 7" x 10" Search Coil Cover.
  • New Digital Target ID: 0 to 99 scale offers target information New 7" x 10" PROformance submersible searchcoil offers more coverage, depth New higher frequency (8 kHz) provides better sensitivity on low and medium-conductivity targets (i.e. gold, lead).
  • New Increased Iron Resolution: twice the iron resolution of an ACE 250, to help overcome target masking in iron-laden hunt sites New Adjustable Frequency to help eliminate interference New Camlocks for increased stem stability.
  • New Includes Pulse-Width Modulation audio: sharper, more responsive audio Includes Electronic Pinpointing: precisely locates targets and speeds recovery Notch Discrimination: Modify discrimination patterns based on what you are seeking..
  • Five Search Modes (plus Pinpoint) Eight (8) Sensitivity/Depth adjustments Coin Depth Indicator determines target depth Expanded Target ID legend: includes indication of U.S. coin denominations.
Check Stock

Audio Kit for Arcade Game, MAME Cabinet, or Virtual Pinball Machine

  • 1 Kinter Stereo Audio Amplifier (18w per channel, Bass & Treble adjustments).
  • 2 of 4" Dual Cone Round Speaker (Dual cone for better Frequency Range (Hz):90Hz-20KHZ).
  • 2 of 4.5" Black Speaker Grill (Black metal frame, black metal grill, screws).
  • 1 Speaker Wiring Kit (2 sets of 6ft 22 Gauge Red/Black speaker wire with pre-crimped .110" and .187" connectors).
  • 1 RCA Audio Cable, 20 Black 1/2" Screws, 12v 2a or 3a Power Supply (Depending on availability).
Check Stock