
AST-S1 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $79.95 | Condition is Open box, Yamaha Active Servo Cartridge AST-KS1 For A10 Amplifier & AST-S1 Speakers NOS, shipping cost = $5.99 | 99.8% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $13.99 | Condition is Good, Yamaha AST-S1 Servo Processing Speaker Service Manual OEM Vintage Diagrams, shipping cost = $4.47 | 100.0% |
![]() | $19.97 | Top Pick! Condition is Good, Yamaha AST-S1 Active Speaker Owners / User Manual *Original*, shipping cost = $4.97 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $14.97 | Top Pick! Condition is Unspecified, Yamaha AST-S1 Speaker Service Manual *Original*, shipping cost = $3.89 | 99.9% |
![]() | $14.97 | Condition is Unspecified, Yamaha AST-S1 Speaker Service Manual *Original*, shipping cost = $3.89 | 99.9% |
![]() | $14.97 | Top Pick! Condition is Unspecified, Yamaha AST-S1 Speaker Service Manual *Original*, shipping cost = $4.79 | 99.9% |
![]() | $18.98 | Condition is Unspecified, Yamaha AST-S1 SPEAKER Service Manual *Original*, shipping cost = $3.89 | 100.0% |
![]() | $19.97 | Condition is Unspecified, Yamaha AST-S1 Speaker Service Manual *Original*, shipping cost = $3.89 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $39.53 | Condition is Neu, Yamaha AST-S1 Matching Speaker Beading Set High Quality Foam Rings 134, shipping cost = $23.15 | 98.5% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $24.99 | Condition is Used, Yamaha AST-S1 Connector Speaker, shipping cost = $8.75 | 100.0% |
![]() | $99.99 | Condition is Used, Yamaha tweeter AST-S1 - Genuine Yamaha Factory Part JA05A7, shipping cost = $20.95 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $20.95 | Condition is New, Yamaha Owner's Manuals (Comb Bound with Protective Cover)(#1 of 2), shipping cost = $5.95 | 99.7% |

The Yamaha AS-S1 Crossover is a versatile and high-performing audio component designed to deliver exceptional sound quality for both music and home theater applications. This compact and stylish component is part of Yamaha's AVENTAGE series, known for its advanced audio technologies and meticulous craftsmanship.
The AS-S1 Crossover is a 2.1-channel design, featuring two high-frequency channels and one low-frequency channel. It is designed to be used in conjunction with a power amplifier or an integrated amplifier, allowing you to build a customized and high-performance audio system that meets your specific needs and preferences.
One of the standout features of the AS-S1 Crossover is its advanced YST (Yamaha Active Servo Technology) circuitry. This proprietary technology utilizes a high-power servo amplifier to control the speaker cone movement with great precision, resulting in faster and more accurate response times, reduced distortion, and improved overall sound clarity.
Another key feature is the optimized crossover design, which ensures seamless blending of frequencies between the high-frequency and low-frequency drivers. This results in a more natural and cohesive sound, with superior imaging and localization abilities.
The AS-S1 Crossover also offers a range of input and output options, including gold-plated binding posts for speaker connections, RCA input terminals for connecting your source components, and a variable output for use with a subwoofer or secondary amplifier.
The component is built with the highest quality components, including custom-designed capacitors and inductors, and is housed in a robust and stylish cabinet. The AS-S1 Crossover is also compatible with Yamaha's MusicCast multi-room audio technology, allowing you to expand your system and enjoy music in multiple rooms.
In summary, the Yamaha AS-S1 Crossover is a high-performing and versatile audio component that is designed to deliver exceptional sound quality for both music and home theater applications. Its advanced YST circuitry, optimized crossover design, and range of input and output options make it an excellent choice for audiophiles and home theater enthusiasts who demand the best in sound performance.
The Yamaha AS-5000 and AS-S1 are two popular models from Yamaha's line of active speakers designed for home theater and stereo use. The AS-S1 is a more compact and affordable version of the AS-5000. Here are some pros and cons of buying a Yamaha AS-S1 crossover:
Pros:1. Excellent sound quality: The AS-S1 delivers clear and detailed sound with good bass response, making it suitable for both music and home theater applications.
2. Active design: The active design of the AS-S1 means that each speaker has its own amplifier, which eliminates the need for external amplifiers and simplifies setup.
3. Versatile connectivity: The AS-S1 offers various connectivity options, including Bluetooth, USB, and analog inputs, making it easy to connect various audio sources.
4. Compact size: The AS-S1 is compact and lightweight, making it easy to place in a small room or apartment.
5. Affordable price: The AS-S1 is more affordable than some of its competitors, making it an excellent option for budget-conscious consumers.
Cons:1. Limited bass response: While the AS-S1 delivers good bass response for its size, it may not be sufficient for larger rooms or for those who prefer a lot of bass.
2. Lack of height adjustment: The AS-S1 does not offer height adjustment, which may make it less suitable for use as front left and right speakers in a home theater setup.
3. Limited power output: The AS-S1 has a lower power output than some of its competitors, which may limit its ability to fill larger rooms with sound.
In conclusion, the Yamaha AS-S1 is a great option for those who are looking for a compact and affordable active speaker system with excellent sound quality and versatile connectivity. However, it may not be suitable for those who require a lot of bass or who need height adjustment for their speakers.
If you are looking for a more powerful and versatile option, you may want to consider the Yamaha AS-5000 or another model with more features and higher power output. However, if you are on a budget and are looking for a compact and affordable option with good sound quality and connectivity, the Yamaha AS-S1 is an excellent choice.
Details:
Pulled out from original speaker. Fully tested it works great as should.
specifications vintaspeaker:
- brand: Yamaha
- mpn: Ast-s1
- model: Yamaha Ast-s1
- part type: Crossover
shipping vintaspeaker:
- class: standard
- type: calculated
- service: usps first class
- carrier: usps
- transit: 3-7 days
general vintaspeaker:
- category: Electronics > Audio Video > Vintage Speakers
payments vintaspeaker:
- credit card: mastercard
- wallet: apple-pay
- other
- cash
seller vintaspeaker:
- # reviews: 2189
- rating: 97.7%
- city: santa ana, california
offer vintaspeaker:
- started: april 1, 2025
- availability: in stock
- sold #: 19
- in stock #: 5
- options: ship-to-home
- prices: $13.99–$99.99
- item condition:
- Open box
- Good
- Unspecified
- Neu
- Used
- New
returns vintaspeaker:
- policy: no returns
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