Best High frequency Transformer

YBEST Spartan M1 6N2 6P1/6P15 Parallel Tube, Push-Pull 6z4 Tube Integrated AMP Power Amplifier- Soviet 6N1, (4149A030516MKJC63)

.Caution: The amplifier must be connected to the speaker before powering on, because the amplifier is an output transformer with a load, Failure to do so will easily burn the output transformer.
.Transformer: 96*60 185W ,transformer output : 66*35 15W , 3+2 winding method, new stock imported Nippon Steel 0.35 Z11 slice*2 ,choke coil: 57*25, 4H brand new premium film*1 electronic tube: 6N2*2 / 6P1(6P15)*4 / 6Z4*2 power output: 8W+8W,Frequency response: 20hz-20khz,Output impedance: 4 ohms and 8 ohms,SNR: 90db,Input sensitivity: 500mv-1000mv,Input impedance: 100kΩ,Harmonic distortion: 1% (1khz).

380 mm (15 in) woofer with Kevlar-reinforced Cone and 75 mm (3 in) voice Coil, 38 mm (1. 5 in) diaphragm Compression driver with patented design and high temperature polymer diaphragm..
Extraordinary clarity for speech, with extended frequency response for music, advanced high-slope crossover network for constant coverage and smooth, natural midrange..
500 watt power handling (average continuous Pink noise) with high sensitivity provides high SPL capability..
300 watt 70V/100V multi-tap (built-in transformer) or direct 8ω low-impedance, 52 Hz – 20 kHz frequency response..

SUPERIOR SOUND. High-current EI transformer makes sure that sound quality doesn't suffer. Large custom audio capacitors and a discrete output stage..
AMP TECHNOLOGY. Wide Range Amplification Technology delivers high-current power stability via large custom capacitors, while low-NFB amps capture depth and spatiality for a wide frequency spectrum with low distortion..
AUTHENTIC AUDIO. Direct Mode bypasses tone and PM Bass circuitries. In combination with a refined amp circuit design, signal-pathlengths have been significantly reduced in comparison to the A-9010 for even more accurate and faithful sound..
BASS BOOST. Phase Matching Bass Boost eliminates phase-shift between low- and mid-range frequency bands. Bass response is enhanced without compromising vocal clarity, which is especially useful when playing music at low volumes..
FEATURES. 50 W + 50 W (4 ohms, 20 hz–20 kHz, 0.9% THD, 2-ch Driven, FTC). Remote controller..

70V TRANSFORMER: Pyle ceiling speakers feature 70 volt transformer, while an 8 ohm bypass setting allows use with regular home audio receivers and....
55Hz - 20kHz FREQUENCY RESPONSE: Pyle 8” speaker system has a directable 1/2” high compliance dome tweeter and 55Hz to 20kHz frequency response.....
2-WAY MOUNT SPEAKER: The stereo sound subwoofer speaker has two way of installation: in-wall or in-ceiling flush mount. It has convenient speaker....
FLUSH MOUNT DESIGN: It has a flush mount design midbass speaker in white for simple and easy in-wall or in-ceiling installation. The product includes....
600 WATTS PEAK: The wall speaker system is carefully combined to reproduce sound clearly with outstanding responsiveness and 600 watts. It can achieve....

High power Class-AB output stage for clean, controlled output.
Patented tracking downconverter power supply for high efficiency.
Low frequency parametric EQ allows you to boost or cut for custom-tailored sound.
Advanced soft clip circuitry improves headroom and protects woofers.

Aluminum Housed Resistor--aluminum housing for heat dissipation, suitable for cooling plate installation, can be used in atrocious environment..
Mounting type: chassis mounted with Screws. Color: yellow..
Product Size: 85x20x15mm/3.35"x0.79"x0.59".
Adapted To:Nest Hello Doorbell, and transformer, power supply, car LED light, transducer, audio, frequency converter, frequency divider, elevator, arena audio and Other High Requirement Equipment Industry..

Aluminum Housed Resistor--aluminum housing for heat dissipation, suitable for cooling plate installation, can be used in atrocious environment..
Mounting type: chassis mounted with Screws. Color: yellow..
Product Size: 73 x 20 x 15mm/2.87 x 0.79 x 0.59inch.
Adapted To:Nest Hello Doorbell, and transformer, power supply, car LED light, transducer, audio, frequency converter, frequency divider, elevator, arena audio and Other High Requirement Equipment Industry..

...o horn speaker has 8-ohm impedance, 102dB SPL, & 400Hz - 5KHz frequency range for full-range sound reproduction.
FOR 70V AUDIO SYSTEM: Pyle horn pa speaker horn indoor/outdoor megaphone is great for your 70 V audio system. Perfect for outdoor PA systems when you need your voice heard far and wide. Includes a 70 Volt transformer tappable at 20, 15, & 5 watts.
EASY INSTALLATION: The mountable public address power horn speaker outdoor pa speaker comes with mounting bracket and hardware to make installation easier. The power horn only weighs 5.97 lbs and measures 9.7" H x 9.7" W x 11.3" D in total.
ALUMINUM HOUSING: This compact horn loud speaker music horn speaker sports an aluminum housing structure. The heavy-duty housing and structure provides a strong foundation and it is super easy to mount and install to your existing sound system.
Power/Load Rating: 20 Watts RMS - Mounting Bracket & Hardware Included.
Nominal Impedance: 8 Ohms - Dimensions: 9.7'' H x 9.7'' W x 11.3'' D.
70 Volt Transformer Tapping @ 20 / 10 / 5 - Color: Grey.