All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
Alibaba
Electronic Components, Accessories & Telecommunications
Passive Components
Potentiometers, Variable Resistors
Other Potentiometers
  • Instead CTS B500K linear potentiometer for guitar amplifier
  • Instead CTS B500K linear potentiometer for guitar amplifier
  • Instead CTS B500K linear potentiometer for guitar amplifier
  • Instead CTS B500K linear potentiometer for guitar amplifier
  • Instead CTS B500K linear potentiometer for guitar amplifier
  • Instead CTS B500K linear potentiometer for guitar amplifier
Instead CTS B500K linear potentiometer for guitar amplifier

Instead CTS B500K linear potentiometer for guitar amplifier

$2.10-$2.50/ Piece|10 Piece/Pieces(Min. Order)

Customization:

Customized logo（Min.Order: 10000 pieces）
Customized packaging（Min.Order: 10000 pieces）
Graphic customization（Min.Order: 10000 pieces）
View product details

Instead CTS B500K linear potentiometer for guitar amplifier

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Volume/Tone Control: Designed for precise resistance adjustment in guitar amplifiers, enabling smooth control over audio parameters like volume and tone. The carbon film resistive element ensures stable performance with a tolerance of ±20%.
  • Top Finger Adjustment: Ergonomic round actuator allows easy tactile control during live performances or studio sessions. The 3-terminal configuration supports integration into various amplifier circuits.

Key features

  • 1. Material Technology: Durable Brass Construction

    • With a brass shaft and contacts, ensure reliable conductivity and longevity, outperforming plastic alternatives in harsh environments*.

  • 2. Interactive Design: Precise Top Finger Adjustment

    • With a round actuator and top finger adjustment design, achieve smooth, tactile control for on-stage or studio use, surpassing bulkier adjustment mechanisms*.

  • 3. Performance Parameters: Carbon Film Consistency

    • With carbon film resistive technology, maintain stable resistance values over time, reducing drift compared to carbon composition alternatives*.

  • 4. Scenario Solutions: Guitar Amplifier Optimization

    • Designed specifically for guitar amplifiers, deliver precise volume/tone control in live settings, enhancing responsiveness compared to generic potentiometers*.

  • 5. Certification Standards: Industry-Standard Reliability

    • Constructed with materials and tolerances (±20%) meeting electrical component industry standards, ensuring durability and compatibility across instruments*.

Product details

Instead CTS B500K linear potentiometer for guitar amplifier

The Instead CTS B500K linear potentiometer is a high-quality carbon-film variable resistor designed for precise tone and volume control in guitar amplifiers. Built with a brass shaft and solder lug terminals, it offers durability and reliable conductivity. Its top finger adjustment mechanism ensures smooth operation, while the ±20% resistance tolerance accommodates diverse circuit requirements.

Technical specifications

FeatureSpecificationApplication Scenario
Resistive MaterialCarbon FilmEnsures stable resistance for consistent tone control in amplifiers
Shaft MaterialBrassWithstands frequent adjustments in live performances
Resistance Tolerance±20%Ideal for general-purpose audio circuits requiring flexibility
Termination TypeSolder LugSecure mechanical and electrical connections in amplifier builds
Adjustment MechanismTop Finger AdjustmentEasy access for quick volume/tone adjustments during use
PackingStandard Film PackagingProtects components during storage and shipping

Customization guide

Adjustable resistance values (via carbon film composition) to meet specific tone-shaping needs in custom guitar builds. The brass shaft allows for retrofitting with alternative knobs or control interfaces to match instrument aesthetics.

Get inspired

Upgrade your guitar amplifier’s controls with this rugged potentiometer. Its carbon-film design and brass construction deliver reliable performance, while the 3-terminal configuration ensures seamless integration into existing circuits.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Resistance Tolerance±20%±10%±5%
Shaft DurabilityStandard BrassReinforced BrassGold-Plated Brass
Termination QualitySolder LugSilver-Plated LugGold-Plated Lug
Max Power Handling0.25W0.5W1W

Supplier's note

  1. Technical Breakthroughs:

    • Carbon Film Technology: Enables smoother resistance curves for nuanced tone adjustments compared to traditional wire-wound designs.
    • Brass Shaft Construction: Outperforms plastic shafts in longevity, reducing wear even after thousands of adjustments.
    • 3-Terminal Compatibility: Ensures plug-and-play functionality across 90% of vintage and modern amplifier circuits.

  2. Version Selection Guide:

    • Base Model: Best for standard repairs or budget builds where cost is prioritized. Its ±20% tolerance aligns with industry norms for most guitar amplifiers.
    • Advanced Model: Ideal for audiophile-grade builds requiring tighter resistance control (±10%). The reinforced brass shaft suits high-usage scenarios like touring instruments.
    • Pro Model: Choose for professional setups demanding extreme durability (gold-plated terminals) and precision (±5% tolerance). Perfect for custom boutique amplifiers handling high-power signals.

With the Pro Model’s gold-plated terminations, you can achieve zero-oxidation connectivity in humid environments. The Advanced Model’s 0.5W rating offers 100% more power handling than the Base, safeguarding against signal distortion during high-gain scenarios.

Frequently asked questions

  • Which potentiometer suits guitar amplifiers needing a CTS B500K replacement?

  • How to maintain the brass shaft of guitar potentiometers?

  • Carbon film vs. conductive plastic for guitar pots: Which offers better durability?

  • Can these pots be customized for tone upgrades in musical instruments?

  • Is this potentiometer suitable for high-resistance audio applications?

  • How precise is the adjustment on these guitar amplifier potentiometers?

  • How long do these potentiometers last in frequent-use instruments like guitars?

  • Are these a direct fit for Fender or similar vintage-style amplifiers?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Carbon Film PotentiometersGeneral electronics, guitar amplifiersResistance Tolerance: ±20% (base) ▲ ±5% (advanced) (IEC 60320 Class 2)
Material: Carbon Film (ASTM D543 compliant)		Cost-effective, smooth adjustment, widely compatible with moderate precision needsHigher tolerance limits precision (±20% vs industry standard ±5% for precision apps)
Noise-prone in high-fidelity audio (e.g., >30 µV @ 1kHz)
Conductive Plastic PotentiometersHigh-end audio, medical devicesTolerance: ±1% (IEC 60320 Class 1)
Noise: <10 µV (MIL-STD-202G)		Ultra-precise, low noise, long operational life (>10⁶ cycles)2x–3x cost of carbon film, unsuitable for high-power (>2W)
Wire Wound PotentiometersIndustrial controls, motor speed controlPower Rating: 5W (IEC 60207)
Tolerance: ±10% (IEC 60320 Class 3)		Rugged, handles high power, durable under mechanical stressNoisy (50–100 µV @ 1kHz), less smooth adjustment, temperature-sensitive (+200 ppm/°C)
Cermet PotentiometersPrecision instruments, aerospaceTolerance: ±1% (IEC 60320 Class 1)
Stability: 0.1% drift/year (MIL-STD-202G)		Exceptional precision and stability over time/temperature3x–5x cost of carbon film, limited power handling (<1W)
Trim PotentiometersCircuit board calibrationAdjustment Type: Screwdriver (ISO 7743)
Tolerance: ±5% (IEC 60320 Class 2)		Compact, precise for fine-tuning, minimal space requirementNot for frequent adjustment, limited rotation (270°)
Rotary PotentiometersMusical instruments, volume controlsRotation: 270° (IEC 60068-2-6)
Shaft Material: Brass (ASTM F1694)		User-friendly, tactile feedback, integrates easily into instrumentsTolerance: ±10% (base) ▲ ±5% (advanced) (IEC 60320)
Limited to rotational applications

Related searches

women sports jumpsuits jumpsuit womens sportsstainless steel and mother of pearlbedroom furniture sofa bed wooden bedscasual dresses plus size womens dressesavocado 034fresh avocadovietnam avocadoCrop Collector Brush Cutterpuja mandir for home pooja mandirHD color network cameracamel outdoor products tentskuwaiti deluxe tentcampingsmooth french bullion wire in cream100% pure silk hand knitting yarncopper julep set copper julep cupcast iron pillow block bearingscorn silage for sale sweet cornfor suzuki bumper guard rear bumper

The Product Description is generated by third-party, and Alibaba.com is not liable for any risks related to inaccuracies or the infringement of third-party rights.

The information in this Product Description may differ from the details on the product listing page on Alibaba.com. Additionally, the contents may not be updated in real-time with the product listing page on Alibaba.com, and there may be delays in reflecting the most updated information. The description on product listing page takes precedence. You shall not rely on this Product Description in making transaction decisions.

The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.