- Repair
- Replacement parts
- Product replacement when approved
- Round-trip standard shipping included within the contiguous U.S.
Ampyon Pro AKS-503 – Professional Analog Karaoke System
The Ampyon Pro AKS-503 – Professional Analog Karaoke System is positioned as a higher-tier home karaoke package for buyers who want fuller sound, stronger microphone quality, and more control than a mid-range setup.
Built for medium-to-large home entertainment spaces, frequent singers, and customers who want a more premium karaoke experience from day one, this system combines the Ampyon LXA-620 karaoke mixing amplifier, LSX-12 speakers, LI-4000 wireless microphone set, adjustable speaker stands, and essential accessories.

Who this system is for
This system is ideal for:
- Frequent home singers who want a more premium step up from family-level systems
- Buyers who want stronger microphones and fuller speaker output
- Medium-to-large rooms where added headroom and vocal detail matter
- Users who care about a more serious home karaoke experience without going full commercial
If you want a higher-tier home karaoke system that feels noticeably more complete and more polished, the AKS-503 is a strong candidate.
Why customers choose the AKS-503
Customers choose this system for its fuller, more premium home-karaoke feel:
- Premium positioning makes it a natural upgrade from mid-tier home bundles
- Stronger microphone package helps vocals feel more confident and refined
- 12-inch speakers give the system fuller body and better room-filling presence
- More control helps frequent users shape vocals and music more carefully
This system works best for people who sing often, want a more finished home setup, and do not want to outgrow their system too quickly.
Quick notes before you buy
Helpful to know:
- Best for customers who want a more premium analog karaoke system for regular use
- A better fit for medium-to-large rooms than very small spaces
- Not designed for budget-first buyers looking for a simple starter package
- Not necessary for users who only sing occasionally and do not need the premium step up
The AKS-503 is designed for buyers who want a stronger all-around home karaoke setup with a more premium feel in both sound and daily use.
Complete Professional Analog Karaoke System With Premium Control
The AKS-503 combines the Ampyon LXA-620 karaoke mixing amplifier, LSX-12 speakers, LI-4000 wireless microphone system, adjustable speaker stands, and essential connection accessories in one higher-tier karaoke package.
The Ampyon LXA-620 is a premium analog karaoke amplifier designed to deliver strong sound, detailed vocal control, and a more serious karaoke experience for home entertainment and advanced users.
With Bluetooth, HDMI, and Optical inputs, the LXA-620 connects easily to Smart TVs, phones, and media players for YouTube karaoke, music playback, and everyday entertainment.
Its sound engine helps produce clear vocals and detailed music playback with controlled distortion, making it practical for homes that sing often and need more control than a basic amplifier.
Independent bass, mid, and treble adjustment, along with echo, delay, and repeat effects, gives singers more room to fine-tune vocals for different voices, songs, and room conditions.
The LXA-620 also includes subwoofer output for stronger low-end expansion and supports UHF wireless microphone use for stable vocal performance.
The Ampyon LSX-12 speakers are engineered for strong karaoke performance with deep bass, clear vocals, and a fuller room-filling sound.
Each speaker uses a high-efficiency 12-inch woofer and precision tweeter to support rich, dynamic sound for karaoke, live-style singing, and home entertainment.
The durable cabinet design and optimized crossover network help keep the sound more balanced across bass, midrange, and treble.
For buyers who want a more premium home karaoke setup, the LSX-12 speakers bring more body, clarity, and presence than smaller speaker packages.
The Ampyon LI-4000 is a premium UHF wireless microphone system built for powerful, clear, and stable vocal performance.
Designed for karaoke and live-use situations, it delivers stable wireless transmission up to 300 feet, giving singers more freedom to move without worrying about signal dropouts.
Each microphone includes independent volume, echo, and tone control, making it easier to adjust the vocal feel for different singers and singing styles.
With noise suppression technology and wide frequency response, the LI-4000 helps vocals come through with clarity, strength, and consistency.
The included adjustable speaker stands provide stable support, flexible positioning, and easier setup for home karaoke use.
Built from heavy-duty alloy steel, each stand supports up to 66 lbs while remaining practical to move and adjust.
The telescopic mast adjusts from 39 inches to 70 inches, helping position speakers at a better height for vocal clarity and sound projection.
Quick-release locking handles and a sturdy tripod base help keep the system stable during karaoke sessions, family gatherings, and small events.
The AKS-503 includes essential accessories to help the system perform properly from day one.
- Premium Optical cable for direct Smart TV connection and clean digital audio transmission
- High-performance speaker cables for stable signal flow between the amplifier and speakers
- Adjustable speaker stands for better speaker placement and room coverage
- Wireless microphone system for duets, group singing, and frequent karaoke sessions
These accessories help make the AKS-503 practical for regular home karaoke, family gatherings, karaoke rooms, and more polished entertainment spaces.
More AKS-503 features to know
These supporting features help explain why the AKS-503 works well for customers who want a premium analog karaoke system with fuller sound, stronger microphones, and more control for regular home use.
Premium Analog Control
The LXA-620 gives users a more direct way to shape vocal tone, music balance, echo, delay, repeat, bass, mid, and treble.
Fuller LSX-12 Sound
The 12-inch speaker package adds deeper bass, stronger body, and better room-filling presence than smaller karaoke systems.
LI-4000 Wireless Mics
The LI-4000 microphone set supports stable UHF performance, independent control, and up to 300 feet of wireless range.
Subwoofer Expansion
Subwoofer output gives customers a path to add deeper low-end reinforcement if they want more bass later.
Frequent-Singer Setup
The AKS-503 is designed for customers who sing often and want a system they are less likely to outgrow quickly.
TV-Friendly Connections
Bluetooth, HDMI, and Optical inputs make it easier to connect Smart TVs, phones, media players, and karaoke sources.
Frequently Asked Questions Before You Buy
Is the AKS-503 good for home karaoke?
Yes. The AKS-503 is a strong home karaoke system for customers who want fuller sound, stronger microphones, better control, and a more premium experience than a mid-range or entry-level package.
What room size is this system best for?
The AKS-503 is best suited for medium-to-large living rooms, karaoke rooms, and entertaining spaces. Actual performance depends on room layout, ceiling height, furniture, speaker placement, and your preferred volume level.
What makes the AKS-503 different from mid-range systems?
The AKS-503 offers a more premium all-around package with stronger microphones, fuller speaker output, and more control for regular singing. It is better for buyers who want a system they are less likely to outgrow quickly.
Can I connect this system to a TV for YouTube karaoke?
Yes. The LXA-620 supports Bluetooth, HDMI, and Optical inputs, giving users practical connection options for Smart TVs, media players, phones, and common karaoke sources. Tittac can help confirm the best connection method for your setup.
Is this system better for occasional use or frequent singing?
The AKS-503 is better for frequent singing and regular home entertainment. If you only sing occasionally or want a budget-first setup, a simpler Ampyon package may be easier to justify.
Is the AKS-503 too much for a small room?
It can be more system than needed for very small rooms. The 12-inch speakers and premium microphone package make more sense when the room has enough space for proper placement and comfortable volume.
Get help choosing the right karaoke system
Choosing the right karaoke system depends on your room, your singing style, and the sound you actually want — not just product specs.
- Compare karaoke systems based on your room size, singing style, and sound preference.
- Ask about TV connection, speaker placement, microphone behavior, warranty, and setup expectations.
- Visit the showroom to hear karaoke systems in person, or get help by phone, text, chat, or video if you are out of state.
Need help before ordering? Talk with Tittac before you choose your karaoke system.
Tittac Showroom
8762 Garden Grove Blvd Ste 105, Garden Grove, CA 92844
Local customers can visit the showroom. Out-of-state customers can still get help by phone, text, chat, or video before ordering.
Specifications
| Power Supply | 110 - 120V |
|---|---|
| Rate Frequency | 50 / 60Hz |
| RMS Power |
Continuous Power (RMS): 900W |
| Equalizer | 18 Bands |
| Amplifier Inputs | HDMI, Bluetooth, Optical, Coaxial, DVD, Aux |
| Amplifier Outputs | Subwoofer, RCA Out, Headphone Out |
| Speaker Inputs & Link Output | Speakon |
| Microphone Connection | 7 XLR Inputs |
| Music Control | Bass, Mid, Treble, Subwoofer |
| Vocal Control | Bass, Mid, Treble, Echo |
| Microphone Range | 300 Feet |
| Amplifier Dimensions | 17"W x 9.55"H x 16.5"D |
| Speaker Dimensions - Single Unit | 14"W x 23.75"H x 16"D |
| Microphone Dimensions | 17"W x 2"H x 7.5"D |
| Speaker Stand Dimensions | Adjustable from 35" - 44" |
| Amplifier Weight | 59 lbs |
| Speaker Weight (Each) | 48 lbs |
| Microphone Set Weight | 9 lbs |
| Speaker Stand Weight | 14 lbs |
| Accessories Included | 2 12AWG Speaker Wires, 1 Optical Cable, XLR Microphone Cables |

2-Year Limited Warranty
Eligible Ampyon karaoke systems purchased from TITTAC include a 2-year limited warranty covering approved manufacturing defects under normal residential use.
Warranty Coverage
- Replacement parts, repair, or replacement depending on the product
- Customer shipping responsibility may apply
Coverage applies to eligible speakers, mixing amplifiers, microphones, receivers, and qualifying promotional items listed on the original order or invoice.
What Is Not Covered
- Accidental, physical, impact, or liquid damage
- Misuse, improper installation, wiring, or power surges
- Unauthorized repair or product modification
- Normal cosmetic wear and battery wear
- Missing or altered serial numbers
Need Warranty Service?
Contact TITTAC with your order information, product model, and a description of the issue. Photos or videos may be requested to assist with diagnosis.
Please do not return any product before receiving warranty approval and return instructions.
Order with Confidence
TITTAC offers fast shipping within the 48 contiguous United States, a straightforward 30-day exchange policy, and a 30-day return policy for eligible products.
This policy does not apply to massage chairs, which are subject to separate freight delivery, exchange, and return terms.
Shipping
- Eligible products qualify for free standard shipping within the 48 contiguous United States.
- Free shipping applies to FedEx Ground or UPS Ground service only.
- Most in-stock orders are processed within 1 business day.
- Tracking information will be emailed after the order ships.
Please inspect your package upon delivery. If an item arrives damaged or incorrect, contact TITTAC promptly and provide clear photos of the product, packaging, and shipping label.
Exchanges Within 30 Days
You may request an exchange within 30 days of delivery for another item in the same product category.
- Karaoke system to karaoke system
- Mixing amplifier to mixing amplifier
- Speakers to speakers
- Microphones to microphones
- Portable karaoke product to portable karaoke product
- TITTAC covers standard shipping in both directions for approved exchanges.
- If the replacement item costs more, the customer pays the price difference.
- If the replacement item costs less, the price difference will be refunded.
- All exchange requests must be approved before the product is returned.
Returns Within 30 Days
Eligible products may be returned within 30 days of delivery for any reason, subject to prior approval from TITTAC.
- Return shipping is the customer's responsibility.
- The product must include all original packaging, accessories, manuals, and included items.
- Customers may use their preferred carrier or request a prepaid return label from TITTAC.
- When TITTAC provides the return label, the shipping cost will be deducted from the refund.
- Refunds are issued after the returned product is received and inspected.
Important Conditions
- Returned products must be in acceptable condition and include all original packaging and accessories.
- Products with physical damage, missing parts, or missing packaging may receive a reduced refund or may not qualify for exchange.
- Do not return any item before receiving approval and return instructions from TITTAC.
International Orders
For deliveries outside the United States, the customer is responsible for import requirements, customs duties, taxes, and related fees.
If an international shipment is refused, the original shipping charge and return shipping charge may not be refundable.
Questions About Shipping or Returns?
Contact TITTAC for shipping assistance, exchange approval, return instructions, or help with a damaged delivery.
Write your own review
CloseDat dung vi tri la an tien, am ra “chon” hon nhieu bo khac
Hiệu năng: dàn này nhạy với việc đặt vị trí. Nếu để sát tường quá, bass dễ bị dội làm giọng đục. Nhưng khi đẩy loa ra 20–40cm và hơi toe-in (xoay nhẹ hướng loa vào chỗ đứng hát), tự nhiên giọng rõ hơn hẳn.
Feedback cũng phụ thuộc vị trí: đứng lệch trục loa thì ít hú hơn đứng ngay trước mặt loa. Ai muốn “cắm là chạy” hoàn toàn thì có thể thấy hơi mất công chút—nhưng bù lại chỉnh xong nghe rất “ngon”.
Mình không rành kỹ thuật
Nhưng sau khi chồng chỉnh sẵn rồi thì mình chỉ cần bật lên hát.
Giọng mình nghe đỡ mệt hơn trước.