The RCA RL-105H-1 Alnico Speaker Cone is a vintage component that adds authenticity and warmth to guitar tube amplifiers. This speaker cone is a reissue of the original Alnico cone used in RCA Victor amplifiers during the 1950s and 1960s.
Measuring 12 inches in diameter and 1 inch in thickness, this speaker cone is made with a traditional Alnico magnet that provides a strong magnetic field and excellent frequency response. The cone is made of paper pulp, reinforced with a fiber ring for rigidity and durability. The voice coil is made of copper-clad aluminum wire, which is wound to precise specifications to ensure consistent performance.
The RCA RL-105H-1 Alnico Speaker Cone is designed for use in guitar tube amplifiers, particularly those that are modeled after classic American amps. It delivers a rich, full-bodied tone with clear highs and powerful lows. The Alnico magnet contributes to a harmonically complex sound, with a pleasing overtone structure that is reminiscent of vintage amplifiers.
When used in a Jensen tone tube amplifier, such as the Jensen NOS C12K, the RCA RL-105H-1 Alnico Speaker Cone adds an extra layer of authenticity and tonal character. The combination of the Alnico magnet and paper cone provides a unique sound that is highly sought after by guitarists and tone enthusiasts.
Installing this speaker cone in your Jensen tone tube amplifier is a straightforward process, and it can be done with basic tools and some electrical knowledge. The cone comes with a new spider and mounting hardware, making it a complete replacement solution for your amplifier.
In summary, the RCA RL-105H-1 Alnico Speaker Cone is a high-quality component that adds authentic vintage tone to guitar tube amplifiers. Its traditional Alnico magnet and paper cone design deliver a rich, full-bodied sound with clear highs and powerful lows, making it a must-have for any amplifier enthusiast or guitarist seeking a truly authentic tube tone experience.
Pros and Cons of Buying an RCA RL-105H-1 Alnico Speaker Cone for a Jensen Tube Amp
Introduction:The RCA RL-105H-1 Alnico speaker cone is a popular choice for those looking to upgrade their Jensen tube amp's stock speaker. In this article, we will discuss the advantages and disadvantages of purchasing this speaker cone for your Jensen amp.
Pros:1. Authentic Tone: Alnico speaker cones are known for their ability to produce a warm, clear, and detailed tonal response. They are particularly suitable for genres like blues, jazz, and country, making them an excellent choice for Jensen tube amps.
2. Durability: Alnico speaker cones are more durable than their ceramic counterparts. They can withstand higher power handling and are less prone to damage from overdriving the amp.
3. Vintage Sound: The RCA RL-105H-1 Alnico speaker cone replicates the classic sound of vintage speakers, adding a touch of nostalgia to your amp's tone.
4. Improved Bass Response: Alnico speaker cones offer improved bass response compared to ceramic cones. This can help to give your Jensen amp a fuller, richer sound.
Cons:1. Cost: Alnico speaker cones are more expensive than ceramic cones. The RCA RL-105H-1 Alnico speaker cone is no exception, making it a significant investment for some guitarists.
2. Size and Weight: Alnico speaker cones are heavier and larger than ceramic cones. This can make them more difficult to transport and install, especially for those with smaller amplifiers or limited space.
3. Break-in Period: Alnico speaker cones require a break-in period to reach their full potential. This can mean several hours of playing before the speaker reaches its optimal tone.
Conclusion:The RCA RL-105H-1 Alnico speaker cone offers several advantages over stock ceramic cones in Jensen tube amps. These include improved tone, durability, and bass response. However, the higher cost, size, weight, and break-in period may be a deterrent for some guitarists.
Recommendation:If you are a serious guitarist looking to enhance the tone of your Jensen tube amp and are willing to invest in a high-quality speaker cone, the RCA RL-105H-1 Alnico speaker cone is an excellent choice. Its warm, clear, and detailed sound, combined with its durability and vintage appeal, make it a worthwhile addition to your setup. However, if budget or practical concerns are a factor, you may want to consider alternative options or wait until you can afford the investment.
Details:
Ohm 4 part # RL-105H-1 type 8 tested 3.5 ohms watts 10-14 estimated year 1954. On back of speaker written: 274 408. Magnet alnico. Up for your consideration is one vintage 1954 Rca 8 smooth cone speaker.
Rca 8 alnico 1954 speaker 4 ohm play Metallica - nothing else matters guitar cover by accosting. Listing for speaker only, other pictures are a demonstration only.
specifications vintaspeaker:
- brand: Rca
- mpn: Rl-105h-1
- part type: Speaker Guitar Tube Amp
- country/region of manufacture: United States
payments vintaspeaker:
- other
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- credit card: diners-club
general vintaspeaker:
- category: Electronics > Audio Video > Vintage Speakers
offer vintaspeaker:
- prices: $29.00–$3350.00
- item condition:
- Used
- Unspecified
- Open box
- New
- For parts or not working
- Pre-owned
- Pre-owned - Good
- sold #: 18
- options: ship-to-home
- in stock #: 5
- started: august 9, 2025
- availability: in stock
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- method: money back
- policy: returns accepted
- time: 60 days
- paid by: seller
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- type: fixed
- transit: 4-7 days
- carrier: usps
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- rating: 100.0%
- # reviews: 2915
- city: oak creek, wisconsin