KZ EDA Dynamic Driver Earbuds Combos,3 in 1 in Ear Monitor Wired Phone Earphones Headphones, HiFi Music IEM Headsets with Removable Cord Without Mic
THREE PAIRS OF EARBUDS – KZ EDA dynamic driver earphones combos set is tuned by KZ accoustic team many times for the outstanding sound quality. The price of one set of KZ EDA in ear headphones is equal to three pairs of earphones and three music styles to meet your listening needs. The low-frequency dynamic performance is excellent, the mid-high frequency is upgraded, and the three-frequency connection is smooth..
THE GOLD EARBUDS WITH EXTRA BASSY SOUND – Focus on optimizing the mid-lows, making the bass strong and elastic. Deep dive, strong and powerful drum beats, excellent low frequency transient performance, suitable for DJ and songs with heavy metal rhythm. The magnetic gap of 0.15MM brings stronger output performance, lower distortion rate, and more realistic restoration of sound..
THE SILVER EARBUDS WITH BALANCED SOUND – Referring to the Harman curve, the three-frequency is balanced and powerful, the vocals are clear and sweet, the low-frequency dives and the high-frequency is transparent, and the sound texture is strong, suitable for pop music and other genres. Customized 0.035MM diameter high tension voice coil wire makes the vibration frequency more stable and efficient..
TRANSLUCENT CYAN WITH HIGH-RESOLUTION SOUND – On the basis of ex....
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....
4 in 1 45A ESC, 45A 2‑6S ESC with Double Hole Spacing RC Drone Quadcopter Electronic Speed Controller
... spacing design. With such a high degree of integration, the volume is only the same size as that of a flat knitting machine, and the installation and wiring will become very simple. This incredible size and volume is designed for racing traversers..
PCB Production Process : EMF8BB21F16G main control chip, operating frequency up to 48MHz, three-in-one IC driver, imported high-quality high-frequency ceramic capacitors. High-end PCB production process, the pads are edged by metallization, which can prevent the pads from falling off during use. 3 oz copper thick, six-layer board, greatly reduces heat, thus increasing efficiency..
Anti-Jamming and Fast Response : Not only supports normal PWM throttle mode, Oneshot125, Oneshot42 and Multshot ultra-high-speed throttle signals, but also supports the latest dshot 150, 300, 600 digital throttle anti-jamming and fast response. The input and output lines are made of soft silicone wire, which is very durable, high temperature resistance, and easy to solder..
Feature-Rich : Using BLHeli‑S firmware, it has powerful performance and rich functions, supports multiple ways to set ESC parameters, or upgrade ESC firmware (such as through the throttle signal line, using other development boards, or using cleanflight or fo....
Schumann Generator, 7.83HZ Small Pulse Generator, Sound Improvement Rechargeable Schumann Resonance Pulse Generator, High Accuracy for Bedroom Audiovisual Space
Schumann waves 7.83HZ very low frequency generator features high accuracy and stability with MSDS certificate..
High stable frequency acquisition parts include high stability pulse chip, accuracy correction capacitance and accuracy multi-loop adjustable resistor..
And high quality batteries is with overcharged, overvoltage, overcurrent protection. There is almost no voltage ripple in the voltage supply..
With work toggle switch, easy to use. Schumann waves can be applied to HIFI or sleep..
Rechargeable model, small and portable, comes with a 20CM charging cable. Newly optimized circuit designs and gold‑plated launching circuit..
MartinLogan Motion 60XTi Floorstanding Speaker Gloss Black (Each)
High Frequency Transducer: 1.25" × 2.4" (3.2cm × 6.1cm) Folded Motion XT Transducer with 4.5" x 2.75" (11.4cm × 7cm) diaphragm.
Mid Frequency Transducer: 6.5” (16.5cm) aluminum cone with cast polymer basket. Sealed chamber format. Rigid structured dust cap to reduce cone break-up modes..
Low Frequency Transducer: Two 8” (20.3cm) aluminum cone with cast aluminum basket. Non-resonant asymmetrical chamber format. Rigid structured dust cap to reduce cone break-up modes..
Components: Custom air core coil and low DCR steel laminate inductors. Polypropylene film capacitors in series and low DF electrolytic capacitors in parallel. Tweeter thermal/current protection..
The Q 3090Ci boasts twin 100mm (4”) and 22mm (0.9”) precision drivers delivering the ultimate cinematic experience. You will hear every precise detail.
every note, every word at its very best..
The Q 3090Ci incorporates the same technology used across the rest of the 3000i range including P2P bracing and brand new high frequency drivers ensuring it complements the rest of the series, perfectly..
The 3090Ci is the same width as most Amplifiers and AV Receivers so will fit attractively into the specialist furniture designed to house them..
new low profile binding posts have been incorporated with sockets deep enough to accept 4mm (0.16 in) Banana Plugs..
Specifications: Enclosure type: 2-way reflex, Bass Unit: 2 x 4in, Treble Unit: 0.9in, Freq Resp: 75 Hz – 30 kHz, Average Impedance: 6 Ω, Sensitivity: 89 dB, Stereo Amplifier Power: 25 - 100 W, Crossover Frequency: 2.7 kHz, Dimensions W/H/D 16.9 x 6.0 x 8.5 in, Weight: 13.2 lbs.