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Best Toroidal Core A Series

Teac UD-503-B Dual-Monaural USB DAC with Headphone Amplifier Black

  • USB DAC that supports 11.2MHz DSD and 384kHz/32-bit PCM.
  • Dual-monaural circuit structure used from the power supply to the digital and analog sections.
  • Both left and right channels have their own high-end AK4490 DACs, which are made by Asahi Kasei Micro devices Corporation.
  • Two high-capacity toroidal core power transformers-one each for left and right channels.
  • Four types of PCM digital filter and two types of DSD filter.
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JVC KS-DR3005D 5 Channel 1000 Watt Class-D Car Amplifier. Has Both Low and high Level inputs, Includes Bass Boost Control

  • GENERAL FEATURES: DRVN Series 1000 Watt max power 4-channel car amplifier for a two pair of speakers or one pair of speakers + bridge 2-channels for a single subwoofer.
  • SOLID SOUND QUALITY: Features Toroidal Transformer power supply that ensures smooth sound at any volume range.
  • EASY INSTALLATION: Attaches directly to factory systems using speaker-level inputs with signal-sensing turn-on to eliminate remote turn-on wiring.
  • SPECS: RMS Power 60w x 4 (4 ohm), 90w x 4 (2 ohms), 180w x 2 (Bridged 4 ohm), 80 dB Sound Pressure Level, 8 gauge.
  • OTHER FEATURES: DRVN Series built for HIGH POWER and BUILT STRONG for lasting durability.
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uxcell 25W 100 Ohm Round Ceramic Wirewound Potentiometer Resistor Rheostat

  • 【MATERIAL】- The rheostat is composed of a high-quality ceramic core and a resistance wire wound into a toroidal coil with a wiper shaft, durable and has a long service life.
  • 【FEATURE】- The resistance can be adjusted continuously, and control the electrical resistance of a circuit without interrupting the flow of current, saving the trouble of changing the resistance.
  • 【APPLICATION】- Ceramic rheostat can be used widely as light dimmers and motor speed control, is applicable for arc lamps, pumps, fans and blowers, model trains or other applications that require high voltage and current.
  • 【PACKAGE CONTENT】- 1 x Ceramic Rheostat(With knob).
  • Please check the product dimension you need before placing the order.
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Lightkiwi W9715 300 Watt (12V-13V-14V-15V) Multi-Tap Low Voltage Transformer for Landscape Lighting

  • [Multi-Tap Output Voltage for Longer Wire Run] - Input: 120V AC / Output: 12V-13V-14V-15V AC.
  • [High Performance Toroidal Core] - Quiet Operation, Great Reliability, and High Efficiency..
  • [Dual Protection] - Primary: Auto Reset Thermal Circuit Breaker / Secondary: 25A Magnetic Circuit Breaker.
  • [Product Dimension] - Length 6.4 inch / Width 6.2 inch / Height 13 inch.
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Lightkiwi U2184 75 Watt Heavy-Duty Stainless Steel (12V-15V) Multi-Tap Low Voltage Transformer for Landscape Lighting

  • [Multi-Tap Output Voltage for Longer Wire Run] - Input: 120V AC / Output: 12V-15V AC.
  • [High Performance Toroidal Core] - Quiet Operation, Great Reliability, and High Efficiency..
  • [Dual Protection] - Primary: Auto Reset Thermal Circuit Breaker / Secondary: 7A Magnetic Circuit Breaker.
  • [Product Dimension] - Length: 4.3 inch / Width: 4.3 inch / Height: 6.8 inch.
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VOLT 150W Multi-Tap Low Voltage Transformer with Digital Timer

  • HIGH PERFORMANCE TOROIDAL CORE - Delivers more reliable, efficient, cooler and quieter operation than EI laminated transformers..
  • FOUR VOLTAGE TAPS - Suitable for small- to medium-sized projects, this extremely durable, reliable 150-watt landscape lighting transformer has 12V, 13V, 14V and 15V taps..
  • PROFESSIONAL GRADE - ETL listed and backed by VOLT's lifetime warranty. Features a stainless steel enclosure with lockable hinged lid, along with a spacious wire compartment and colored wire markers to make installation a breeze..
  • DIGITAL TIMER INCLUDED - Our Astronomic Digital Timer uses your geographical location to automatically determine dusk/dawn time. Replacing both a standard digital/mechanical timer and photocell, you'll never have to adjust your timer settings again with this all-in-one unit featuring a large, easy-to-read LCD display..
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VOLT 300W LED Low Voltage Transformer (12V/15V)

  • EASY TO INSTALL - The clamp-type terminal blocks are impressively easy to use - taking seconds to connect - compared to many minutes of frustrating work for standard terminal blocks. Just insert the stripped wire and close the clamp! Accepts up to 10-gauge wire..
  • HIGH PERFORMANCE – This transformer's toroidal core allows for more reliable, efficient, cooler and quieter operation than comparable EI laminated types. It's also superior to electronic transformers, which may not be compatible with LED circuits, suffer from extensive voltage loss, and are subject to overheating and premature failure..
  • LIFETIME WARRANTY – With an industry-leading warranty, this Slim Line Transformer is designed for a lifetime of worry-free use - we guarantee it. The core, stainless steel enclosure and all electrical components are backed by our lifetime warranty..
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Lightkiwi C6449 150 Watt Heavy-Duty Stainless Steel (12V-13V-14V-15V) Multi-Tap Low Voltage Transformer for Landscape Lighting

  • Multi-Tap Output Voltage for Longer Wire Run - Input: 120V AC / Output: 12V-13V-14V-15V AC.
  • High Performance Toroidal Core - Quiet Operation, Great Reliability, and High Efficiency..
  • Dual Protection - Primary: Auto Reset Thermal Circuit Breaker / Secondary: 13A Magnetic Circuit Breaker.
  • Product Dimension - Length 6 inch / Width 5.7 inch / Height 11.7 inch.
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Lightkiwi U8810 600 Watt Heavy-Duty Stainless Steel (12V-13V-14V-15V) Multi-Tap Low Voltage Transformer for Landscape Lighting

  • [Multi-Tap Output Voltage for Longer Wire Run] - Input: 120V AC / Output: 12V-13V-14V-15V AC.
  • [High Performance Toroidal Core] - Quiet Operation, Great Reliability, and High Efficiency..
  • [Dual Protection] - Primary: Auto Reset Thermal Circuit Breaker / Secondary: (2) 25A Magnetic Circuit Breaker.
  • [Product Dimension] - Length: 7.2 inch / Width: 6.8 inch / Height: 14.6 inch.
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VOLT 300W Clamp Connect Low Voltage Transformer with Timer/Photocell

  • CLAMP-TYPE TERMINAL BLOCKS - With no tools required, stripped wires are inserted individually into each hole, then clamped in place. The process is fast, simple and provides extremely secure connections. Terminals are rated for use of up to 10-gauge wire..
  • HIGH PERFORMANCE TOROIDAL CORE - Delivers more reliable, efficient, cooler and quieter operation than EI laminated transformers..
  • DESIGNED FOR LED SYSTEMS - Only two voltage taps are required: 12V for short runs, and 15V for longer runs or runs with more fixtures..
  • PROFESSIONAL GRADE - ETL listed and backed by VOLT's lifetime warranty. Features a stainless steel enclosure with lockable hinged lid and spacious wire compartment to make installation a breeze. Dimensions: 14.56" height x 7.13" width x 5.90" depth.
  • TIMER/PHOTOCELL INCLUDED - This reliable, easy-to-use control unit requires no programming. Simply plug the unit into the transformer and turn the dial to one of the settings, which include ON, OFF, Dusk-to-Dawn, and 4, 6, 8 or 10 hours after dusk..
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VOLT 600W Clamp Connect Low Voltage Transformer with Timer/Photocell

  • CLAMP-TYPE TERMINAL BLOCKS - With no tools required, stripped wires are inserted individually into each hole, then clamped in place. The process is fast, simple and provides extremely secure connections. Terminals are rated for use of up to 10-gauge wire..
  • HIGH PERFORMANCE TOROIDAL CORE - Delivers more reliable, efficient, cooler and quieter operation than EI laminated transformers..
  • DESIGNED FOR LED SYSTEMS - Only two voltage taps are required: 12V for short runs, and 15V for longer runs or runs with more fixtures..
  • PROFESSIONAL GRADE - ETL listed and backed by VOLT's lifetime warranty. Features a stainless steel enclosure with lockable hinged lid and spacious wire compartment to make installation a breeze. Dimensions: 15.81" height x 8.25" width x 7.16" depth.
  • TIMER/PHOTOCELL INCLUDED - This reliable, easy-to-use control unit requires no programming. Simply plug the unit into the transformer and turn the dial to one of the settings, which include ON, OFF, Dusk-to-Dawn, and 4, 6, 8 or 10 hours after dusk..
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MarsLG 75-Watt Low Voltage Multi-Tap (12V/15V) Stainless Steel Landscape Lighting Transformer with Mechanical Rotary Timer, ETL-Listed, 3288-12V

  • Heavy duty stainless steel enclosure with high performance toroidal core for higher efficiency and greater reliability.
  • 75W-rated, with multi-tap design offering 12V and 15V output to accommodate long wire runs.
  • Built-in 24-hour mechanical rotary timer for easy programming of ON/OFF periods.
  • Built-in photo control receptacle for adding automatic dusk-to-dawn operation with optional photo sensor.
  • ETL-listed with built-in circuit breaker.
  • suitable for both indoor and outdoor use.
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6 Packs Dusk to Dawn Sensor Photocell Sensor Switch Outdoor Conduit Lighting Control with Swivel Mount Hardwired Photoelectric Switch 120-277V Automatic Adjustable Photo Sensor Switch

  • LANDSCAPE TRANSFORMER FOR YOUR LOW-VOLTAGE LIGHTING NEEDS - our transformers are compatible with all low-voltage landscape lighting systems and can be used with incandescent and LED lights.
  • ENERGY-EFFICIENT TIMER OPTIONS - with our exclusive “sunwise” technology, which uses your geographical location and sun tracking to determine the optimal on/off times for maximum energy efficiency.
  • 5 VERSATILE MODES - on, off, timer, auto (dusk-to-dawn), sunwise (local sunset and sunrise). Load icon shows on screen, blinking reminder when overload. *The total power of the landscape lighting fixtures should not exceed 90% of the power pack’s capacity.
  • USER FRIENDLY - uncomplicated, intuitive interface designed for easy use, user manual included.
  • DoE Energy saving class VI - the transformer built with toroidal core allows for more efficient, life-time reliable , cooler and quieter working than many other EI laminated core ones. It's also superior to DC electronic transformers, which may not be compatible with LED circuits, suffer from extensive voltage loss, and are subject to overheating and premature failure.
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