
AO-28677-0 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $49.95 | Condition is Used, Hammond by Heppner 8" Alnico Speaker / AO-28677-0 575514 / 8 Ohm, FREE SHIPPING | ![]() |
![]() | $59.95 | Condition is Used, Hammond by Heppner 8" Alnico Speaker / AO-28677-0 575648 / 8 Ohm, FREE SHIPPING | ![]() |



The Heppner AO-28677-0 Alnico Speaker Whizzer Cone is a vintage treasure for guitar tube amp enthusiasts. This whizzer cone, hailing from 1968, is a testament to the golden era of guitar amplification. Made with Alnico magnet material, this whizzer cone is known for its ability to produce a rich, warm, and detailed tone.
The Alnico magnet, a historical choice for speaker cones, offers a unique tonal character. It provides a smooth, balanced sound that is often described as "vintage" and "tube-like." This magnetic material has a slower response time compared to more modern materials, which results in a warmer and more musical sound.
The Heppner AO-28677-0 Alnico Speaker Whizzer Cone is a crucial component of a guitar tube amp. The whizzer cone serves to improve the high-frequency response of the speaker by controlling the diaphragm's movement at higher frequencies. This results in a more detailed and focused high end, contributing to the overall tonal balance of the amp.
This 1968 vintage whizzer cone is a sought-after item for guitarists and amp builders who appreciate the classic tones of yesteryears. Its Alnico magnet and vintage design make it an excellent choice for those looking to add a touch of history and authenticity to their guitar tube amp. The Heppner AO-28677-0 Alnico Speaker Whizzer Cone is not just a replacement part; it's a piece of audio heritage that can help bring back the vintage tone tube amp sound.
Pros of buying a Heppner AO-28677-0 Alnico Speaker Whizzer Cone:1. Authenticity: This whizzer cone is a vintage part from 1968, which can add a unique and authentic tone to your tube amplifier.
2. Alnico Material: The use of Alnico (Aluminum Nickel Cobalt) magnet material in the cone ensures a warm, rich, and balanced tone.
3. Improved High-Frequency Response: The whizzer cone helps to improve the high-frequency response of the speaker, resulting in a more detailed and crisp sound.
4. Durability: Alnico material is known for its durability, ensuring that the cone will last for a long time.
5. Collectible Value: Being a vintage part from a well-known manufacturer, this whizzer cone has a potential collectible value.
Cons of buying a Heppner AO-28677-0 Alnico Speaker Whizzer Cone:1. High Price: Vintage parts like this whizzer cone can be quite expensive, which may not be within everyone's budget.
2. Compatibility Issues: It's important to ensure that the whizzer cone is compatible with your amplifier and speaker before making a purchase, as some vintage parts may not fit with modern equipment.
3. Limited Availability: Due to its age and limited production, it may be difficult to find this specific whizzer cone in stock, making it a potential challenge to find a replacement if needed.
Conclusion:If you're a collector, audiophile, or guitarist who values the unique tone and character that vintage parts can bring to your amplifier, the Heppner AO-28677-0 Alnico Speaker Whizzer Cone could be a worthwhile investment. The improved high-frequency response, warm tone, and potential collectible value make it an attractive option for those who are willing to pay the premium price. However, it's important to ensure compatibility with your equipment and be prepared for potential availability issues before making a purchase.
Recommendation:If you are interested in purchasing the Heppner AO-28677-0 Alnico Speaker Whizzer Cone, I recommend doing thorough research and reading reviews from other customers who have used it. This will give you a better understanding of the product's performance and help you make an informed decision. Additionally, it may be beneficial to contact the seller directly to confirm compatibility with your equipment and ensure the part is in good condition before making a purchase.
Details:
Ohm 8 part # AO-28677-0 type tested 7.5 ohms watts 15-20 estimated year 1965. Make Heppner. S://youth.be/. Si ebmjrjtaby4w8bv1 to hear one play. Listing for speaker only amplifier and organ demonstration.
On back of speaker written: 575 832. Cone ribbed whizzer. Up for your consideration is one vintage 1968 Heppner 8 ribbed cone speaker. Magnet alnico.
specifications vintaspeaker:
- brand: Heppner
- mpn: Ao-28677-0
- part type: Speaker Guitar Tube Amp
- country/region of manufacture: United States
seller vintaspeaker:
- city: oak creek, wisconsin
- # reviews: 2569
- rating: 100.0%
returns vintaspeaker:
- policy: returns accepted
- time: 60 days
- paid by: seller
- method: money back
payments vintaspeaker:
- credit card: visa
- wallet: paypal
shipping vintaspeaker:
- carrier: usps
- service: economy, usps priority mail
- transit: 4-6 days
- class: economy, expedited
- type: fixed
offer vintaspeaker:
- prices: $49.95–$59.95
- item condition: Used
- availability: in stock
- sold #: 33
- in stock #: 2
- started: june 2, 2024
- options: ship-to-home
general vintaspeaker:
- category: Electronics > Audio Video > Vintage Speakers
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