ReviewsVariable Frequency Driver

Phiaton MS 300 BA Black Balanced Armature Headphones with Mic – Sound-Isolating Earphones with Rich Audio Quality, Dual-Driver, Headphone Mic, and Inline Remote

  • HYBRID DRIVER: The warm depth of a dynamic driver combined with the detailed treble of a balanced armature driver provides your earphones rich, authentic sound. You’ll enjoy the best of your bass tones as well as crystal clear high frequency. Gold plated headphone jack will ensure long lasting use.
  • BALANCED AMARTURE DRIVERS: Experience high frequency tones like never before in an earphone. The balanced armature driver technology makes each vibrant note come alive, letting you hear all the textured nuances and precise details of your favorite classical, guitar, and string music..
  • DYNAMIC DRIVER LPF TECHNOLOGY: (Low Frequency Pass Filter) This specialized filtering process optimizes acoustics on your earphones by filtering out high frequency sound waves from the dynamic driver, letting the driver focus on low frequency precision and improved bass. This enables the hybrid driver to enhance sound quality along the entire frequency spectrum..
  • TANGLE-FREE OVAL SHAPED CABLE: The textured cable helps to minimize cable tangling while the special design also helps to reduce cable touch noise. "Oxygen Free Copper" cables provide 99.99% purity helping to ensure a clean connection and minimal audio distortion..
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(2) JBL JRX225 Dual 15\ Professional 4000w Passive DJ/PA Speakers 4 Ohm JRX 225

  • Features: JBI JRX225 Dual 15" 2000 Watt Passive DJ/PA Speaker. Dual JBI low frequency drivers with a 64 mm (2.5 in) diameter edgewound ribbon voice coil for greater efficiency and power handling. JBI 2414H-C 25 mm (1 in) polymer diaphragm compression driver.
  • Advanced network topology crossover design. High-voltage capacitors and inductors with massive cores and heavy gauge wire. Progressive Transition high frequency waveguide. 19 mm (.75 in) MDF (Medium Density Fiberboard) enclosure.
  • SonicGuard protects the high frequency driver from excess power without interrupting the performance. Non-resonant, all-steel handles. 18-gauge hexagon perforated, steel grille Dual-angle pole-mount socket allows the speaker to tilt 10. Details: Power Rating : 500 W / 2000 W.
  • Frequency Range (-10 dB) : 42 Hz - 18 kHz. Frequency Response (3 dB) : 62 Hz - 13 kHz. Sensitivity (1w/1m) : 100 dB SPL. Nominal Impedance : 4 ohms. Recommended Amplifier Power : 500 W to 1000 W into 4 ohms. Maximum SPL : 133 dB. Nominal Dispersion : 90 x 50. Crossover Frequency : 2.2 kHz.
  • Dimensions (H x W x D) : 1092 mm x 464 mm x 432 mm (43 in x 18.3 in x 17 in). Weight : 42.6 kg (94 lb). High Frequency Driver : JBI 2414H-C , 1" exit compression driver mounted on Progressive Transition Waveguide. Low....
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Eris E66 Active MTM Dual 6' Studio Monitor

  • Nested MTM (D’Appolito) design with dual woven composite drivers provides smooth on- and off-axis response with more dynamic output than conventional two-way studio monitor configurations..
  • MTM (D’Appolito) design minimizes phase displacement and leads to improved spatial resolution and a much wider sweet spot..
  • Dual 6.5-inch, custom-woven Kevlar LF/midrange drivers produce dynamic, size-defying bass output and detailed mids..
  • 1.25-inch, silk-dome HF driver ensures smooth high-frequency performance that is never fatiguing to the ears..
  • Includes Studio One Prime and Studio Magic plug-in suite, over $1000 USD worth of music production software..
  • Unique design supports vertical and horizontal loudspeaker placement to fit into any mix environment..
  • Acoustic tuning controls help to compensate for room anomalies, providing a consistent frequency response customized for your mix environment..
  • Balanced XLR, balanced ¼-inch TRS, and unbalanced RCA inputs provide flexibility for seamless integration into any environment..
  • 140W Class A/B bi-amplification for an open, clear sound..
  • Continuously variable HF and MF controls (-6 to +6 dB) help further fine-tune the sound for the space you’re in..
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Rockville RBG18S 18' 2000W Active Powered PA Subwoofer W/Dsp+Limiter Pro/DJ

  • ...T power supply you get improved switching speeds, better performance with less power from the driver, lower gate-to-drain feedback capacitance, lower thermal impedance for higher switching frequencies.
  • Variable Low-Pass Filter - A low-pass filter is an electronic circuit that removes all the notes above the filter's frequency setting. You will use the Low-pass filter to primarily keep high notes out of your subwoofer(s).
  • High Level Inputs - Speaker level inputs are commonly referred to as high-level inputs. It will be used to connect the LOPRO10 to your factory radio or an aftermarket radio that does not have low-level (RCA) inputs.
  • Low-Level Inputs - Line level inputs (RCA inputs / low-level inputs) use RCA interconnect cables to link the LOPRO10 with the source unit. Most aftermarket radios have multiple pairs of RCA outputs that can connect to multiple amplifiers.
  • Variable Bass Boost - Variable Bass Boost allows you to adjust the low bass within the boost range to just the way you like it.
  • Specs – 15.5” x 11” x 3”. If you are short on space, this is a great solution for you. The combination of amplifier and subwoofer all into one, makes this ideal for spatially challenged vehicles. Weight: 13 lbs..
  • Warranty - Sound Storm provides a powerful 3-ye....
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Sound Storm Laboratories LOPRO10 10 Inch Powered Under Seat Car Audio Subwoofer - 1200 Watts Max Built-in Amplifier Low Profile Remote Subwoofer Control for Truck Boxes and Enclosures

  • Built-in Amplifier - With a MOSFET power supply you get improved switching speeds, better performance with less power from the driver, lower gate-to-drain feedback capacitance, lower thermal impedance for higher switching frequencies.
  • Variable Low-Pass Filter - A low-pass filter is an electronic circuit that removes all the notes above the filter's frequency setting. You will use the Low-pass filter to primarily keep high notes out of your subwoofer(s).
  • High Level Inputs - Speaker level inputs are commonly referred to as high-level inputs. It will be used to connect the LOPRO10 to your factory radio or an aftermarket radio that does not have low-level (RCA) inputs.
  • Low-Level Inputs - Line level inputs (RCA inputs / low-level inputs) use RCA interconnect cables to link the LOPRO10 with the source unit. Most aftermarket radios have multiple pairs of RCA outputs that can connect to multiple amplifiers.
  • Variable Bass Boost - Variable Bass Boost allows you to adjust the low bass within the boost range to just the way you like it.
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Cordless Impact Driver Kit,20V MAX 1/4" Impact Driver Set with 1350 in-lbs Torque,Brushless Power Impact Driver with 2.0Ah Li-ion Battery,1 Hour Fast Charger and Tool Bag,LED light (Orange)

  • 【High Efficient Torque & Variable Speed】Are you troubled by intermittent operation？The powerful impact driver delivers 1350 In-lbs Max torque & 2200 RPM to provide you a consistent working process and keep the most fastening torque than a cordless drill. Also, you can adjust the variable speed you like by pressing the trigger button. In short, the powerful impact driver can help you force the driver bits into wood/metal/ or different type surface easily w/ the high performance impact driver..
  • 【Ultra Quality Battery】 Are you still struggled with the discontinuous operation? Worried about the battery remains? This durable impact driver equipped w/ ....
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Bosch PS31 Case Full Size

  • COMPACT: The Bosch PS130 Hammer Drill Driver features a lightweight design and the shortest head length in its class at 7.3 inches..
  • CONTROL: The Bosch PS41 12-Volt Max Impact Driver is compact as well with a head length of 5.4 inches. Both tools offer better balance and control....
  • VARIABLE SPEED: The Bosch PS41 features variable speed settings and delivers 930 inch-lbs. of torque and a no-load rpm of 2,600 while the Bosch PS130....
  • EFFICIENT: The mode selector ring allows users to be able to quickly and efficiently switch between driver drill hammer mode..
  • COMPLETE: The CLPK241-120 combo kit comes complete with the PS41 impact driver, the PS130 3 8 inch hammer drill driver, (2) 12-Volt max 2.0 Ah....
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KZ ZSE Dual Dynamic Driver Earphones Extra Bassy in-Ear Earbuds Headphones (Without Mic)

  • Professional Acoustic Design. Pick up one of high-pitched pronunciation driver+1 low frequency driver open-train double dynamic structure.Professional Acoustic Design. Pick up one of high-pitched pronunciation driver+1 low frequency driver open-train double dynamic structure..
  • Amazing Sound Quality. 99% of the current headsets can not meet the standard of 20-45 KHZ frequency width. It’s totally beyond your imagination. Independent bass frequency dynamic driver enhances general music administrative levels and lets every beat feel a strong bass..
  • Ergonomic and chic design. Transparent cavity is made of PC resin materials. Internal components can be clearly seen..
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Earthquake Sound Supernova Luminous LU-15 15-Inch Powered Subwoofer with Slaps V2 Passive Radiator, Piano Black

  • MAGMA-X Active Driver: 15-inch high excursion active driver with massive moving structure and double spider to produce deep, dynamic, and hard-hitting bass.
  • SLAPS V2 Passive Radiator: The gold standard in passive radiator design, SLAPS helps the subwoofer effortlessly produce more bass at sub-harmonic levels while reducing the load on the amplifier - Reach dominating LFE without port noise..
  • LM1000 Amplifier: Built-in high efficiency class "D" amplifier, 600 WRMS and 1200 PEAK, 17-120Hz frequency response, 24dB/Oct variable low pass filter from 50-150Hz, 0-180 degree phase shift switch, gain control knob, 12V trigger sensing, power switch and LED indicator.
  • Inputs and Outputs: RCA low level input and output, balanced XLR input, and built-in input selector switch.
  • In the Box: Piano Black 15-inch Supernova Luminous powered subwoofer, detachable grilles, power cable, IR remote, remote eye, and product manual.
  • Included components: LU-15 PIANO Subwoofer, Grilles (2), Remote, Remote Eye, Product Manual, Warranty Card.
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Earthquake Sound MiniMe DSP P-10 10-inch Powered Subwoofer with DSP Control and SLAPS Passive Radiator Technology

  • Powered subwoofer with built-in 600-Watts class "D" amplifier with automatic signal-sensing, turn-on and stand-by mode.
  • DSP (digital signal processor) control through mobile devices via the iWoofer app.
  • Passive tuned designed for unbelievable accuracy with 10" mass tuned SLAPS patented passive radiator system.
  • Features operation status LEDs, RCA inputs, sub operation switch for different ranges, and selective variable crossover.
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Earthquake Sound MiniMe DSP P-12 12-inch Powered Subwoofer with DSP Control and SLAPS Passive Radiator Technology

  • Powered subwoofer with built-in 600-Watts class "D" amplifier with automatic signal-sensing, turn-on and stand-by mode.
  • DSP (digital signal processor) control through mobile devices via the iWoofer app.
  • Passive tuned designed for unbelievable accuracy with 12" mass tuned SLAPS patented passive radiator system.
  • Features operation status LEDs, RCA inputs, sub operation switch for different ranges, and selective variable crossover.
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