Harmonix tuning feet are the first step towards perfect sound. Placed under CD players, turntables, preamps, power amps, speakers, and other equipment, these remarkable devices eliminate electronic and mechanical distortion to bring out a depth of sound you didn't even know was there. After positioning the tuning feet, turn up the volume and hear the difference: clearly defined instruments emerge with much cleaner edges; the sound range becomes more balanced, with richness and sensitivity in the mid range.

Vocals snap with more accuracy and immediacy. There is a much quicker response, less decay, and no distortion. Harmonix tuning feet also reduce noise, jitter and rippling in video equipment, resulting not just in better sound, but also in better color contrast and vividness of image.

Sound Improvements from Tuning feet

1. Weaker sounds that went unnoticed before stand out.
2. The width of sound range delivered increases, for more volume and articulation.
3. Dynamic range and sound resolution increase, with no distortion at high volume.
4. Sonic uplift becomes crisper, and each sound more delineated.
5. Response becomes faster, with a quicker snap.
6. Heavy bass sound range expands for more presence.

Ideal For:

• Speakers of any size or type
• Preamps, power amps, pre-main amps, tube amps, solid state amps etc.
• CD players, analog players
• High end D/A converters
• Laser disc players, TV, projectors, DVD players etc.

TU-201 Improved
One of our most popular products for large tube amplifiers, speakers and other components.

• Pine, black or brown finish
• Dimensions: 120mm(H) x 112mm(W) x 124mm(D)
• Set of 4
• Weight Limit: several hundred kilograms

TU-202 ZX
An audiophile favorite. For power amplifiers, speakers and professional-level applications.

• Cherry wood, black or brown finish
• Dimensions: 125mm dia. bottom / 100mm dia. top x 38mm
• Set of 4
• Weight Limit: several hundred kilograms

TU-303 EX
Space saving tuning feet ideal for rack-mounted components.

• Cherry wood, black or brown finish
• Dimensions: 95mm dia. x 19mm
• Set of 4
• Weight Limit: several hundred kilograms

SF-200 EBS
Incorporates resonance control insulator for caster-equipped loudspeakers and pianos. Comes in Cherry wood, black finish, the dimensions are 95mm dia. x 19mm. Sold in set of 4.

RF-900 Spike Base
Use on spike speakers. Damping effect dramatically boosts crispness and presence.

• Polished metal
• Dimensions: 30mm dia. x 5.6mm
• Set of 4
• Colors: Black or gold

TU-505EX MKII
Excellent performance tuning feet.
For speaker base or feet for AV amplifier.
For speaker: Deeper and wider sound stage, more details, quick response and musical.
For AV amplifier: Improve color resolution to become more rich, deep and lifelike.

• Colors: Black or Silver
• Black: Black colored aluminum base/ black colored wood top
• Silver: Aluminum base/ black colored wood top
• Size: 97mm x 97mm x 26mm(H)
• Set of 4

Note: TU-505EX MKII does not come with spike bases. Use either RF-900 or RF-909X in case TU-505EX MKII is used for spike equipped speaker systems.

RF-909X "Base-X"
Mid-class in spike base series. Designed for spike-equipped speaker systems and electronics such as CD player, DA converter and amplifiers. Improve total frequency spectrum to its well balanced, thereby, quicker response, deeper base extension, wider dynamic, rich mid and sweeter high.

• Metal top, Cherry wood base
• Dimensions: 49mm dia. x 13mm
• Set of 4
• Weight Limit: several hundreds kilograms
• Colors: Gold color metal top, Black color wood base / Black color metal top, Black color wood base

TU-66ZX
Multi-purpose feet for all kind of electronics. TU-66ZX is the succession to Harmonix Flagship feet TU-1000 "Signature". Adjustable high (about 5mm) metal base allow perfect fit with the component. This application enhances the tuning effect even further better.

• Cherry wood with metal base, Ebony finish
• Dimension: 50mm dia. x 33mm
• Set of 4
• Weight Limit: several hundreds kilograms
• Note: Place the unit weighted in the center of feet.

RF-999MT "Real Focus"
Our flagship spike base. Designed using complicated and high Art-skill and precision engineering. The performance is just amazing!
For extended and smooth high and bass with rich mid-range.

• Hybrid layer of Cherry wood and metal, Jacaranda wood finish
• Dimensions: 77mm dia.(bottom) x 22mm(H)
• Set of 4
• Weight Limit: several hundreds kilograms

TU-220MT Mega-Tone Tiptoe
Ideal for large speakers, tube amplifiers, CD and DVD transport, and other components.

• Cherry wood, black or wood finish
• Dimensions: 70mm dia. x 44.6mm
• Set of 4
• Weight Limit: 200kg

TU-210 ZX Tuning Feet
Ideal for high-sensitivity components, CD and DVD transport, DAC and tube amplifiers.

• Cherry wood with metal brackets
• Dimensions: 54mm dia. x 30mm
• Set of 4
• Colors: Black or gold
• Weight Limit: 80kg