FX-AUDIO - FX-502J PRO TDA7498 Equipped with 50W x 2ch Tone Control Function Pre-Main Amplifier (Silver)
$126.26
-
$14.50
shipping from Japan
Duties & customs included — no extra fees on delivery -
Arrives
- FX-AUDIO - The first tone control circuit in mid-range products
- Artwork for high sound quality, front amplifier circuit with an optic amplifier
- An active filter is equipped with an operational amplifier IC power supply
- AC adapter required (sold separately) DC 12V/2A DC jack 0.2 x 0.1 inches (5.5 x 2.5 mm) (center plus)
- Free 30-Day Returns
- Full Refund for Damaged or Incorrect Items
- Guaranteed Delivery or Money Back
- Secure Checkout & Fast Support
- FX-AUDIO - The first tone control circuit in mid-range products
- Artwork for high sound quality, front amplifier circuit with an optic amplifier
- An active filter is equipped with an operational amplifier IC power supply
- AC adapter required (sold separately) DC 12V/2A DC jack 0.2 x 0.1 inches (5.5 x 2.5 mm) (center plus)
Product Features:
■ High sound quality with artwork
Unique know-how circuit design and artwork create low noise and high separation.
■ Front-stage amplification circuit by opamp amp
Texas Instruments NE5532 Audio Amplifier
The sound quality is adjusted on the front level of the power amplifier IC, so advanced users can enjoy the same sound quality as they want by replacing the opamp amplifier.
■ FX-AUDIO - The first tone control circuit in mid-range products.
Equipped with a tone-control circuit (negative return) that was often requested even in mid-range machines, it achieves both convenience and sound quality.
Like the front amplifier, the Texas Instruments NE5532 audio amplifier (DIP socket type) is used, so you can adjust the sound quality by replacing the opamp amp
- Opamp-Amp IC power supply with active filter
The power circuit to the opamp is constructed with an active filter and provides clean power for high sound quality.
■ High sound quality thanks to efficient bulk capacitor placement
Uses a smooth power supply capacitor with a large capacity of 8100μF by Japan Chemicon Combined with the ELNA RE3 (85° C) 330μF digital amplifier IC TDA7498, this product achieves an expandable sound quality that does not lose sound even at loud volumes.
■ Selected parts
The input coupling capacitor to the front opamp is equipped with ELNA audio grade 85 degree product capacitor, and the digital amplifier IC input coupling capacitor made by TDK EPCOS.
Even on the output side, the inductor is a standard TDK power inductor for digital amplifiers, TDK EPCOS film capacitor known for output filters, Arcotronics / AV R82 63V/0.22μF (Made in Italy) metalized film capacitors and more.
From input to output, the parts have been known for sound quality and stability are used to produce uncompromised sound.
■ Aluminum alloy body
The hairlined body and shaved front panel create a luxurious and heavy presence.
[Precautions]
This product is sold separately. A separate AC adapter is required for use.
The DC plug shape of this product is compatible with outer diameter 0.2 inch (5.5 mm) and inner diameter 0.1 inch (2.5 mm).
If you use AC adapter with DC plug shape 2.1mm inner diameter, you will need the plug conversion cable and plug conversion adapter.
Product Specifications:
Color: Silver
Product warranty period: 6 months from date of purchase
Digital Amplifier IC: STMicroelectronics TDA7498
Maximum Output: 50W + 50W / Supported Speakers: 4Ω - 16Ω
Input terminal: Stereo RCA terminal
Output terminal: 2 channel stereo speaker output (gold plated speaker terminal with banana plug)
Features: Negative return tone control function.
Power Supply: DC 12 - 24 V, Power Supply Capacity 2 A or more (4 A or more recommended) *Power Supply Sold Separately
Power Connector: DC Jack, Outer Diameter: 0.2 inches (5.5 mm), Inner Diameter: 0.1 inches (2.5 mm) (Center Plus Specification)
Accessories: Simple instruction manual (English language not guaranteed).
Size: Height 1.3 inches (33 mm) x Width 3.8 inches (97 mm) x Depth 4.8 inches (123 mm) (exclud
Weight: 13.5 oz (388
Specifications and design may change without prior notice due to improvements.
Processing Time
- We process and ship orders Monday through Friday, excluding holidays.
- Most orders are processed within 1–3 business days, depending on product availability.
- Processing time does not include delivery time, which varies based on your location and the product’s shipping origin.
Shipping Coverage
We currently ship to addresses within the United States only.
Products may ship from:
- Our U.S. warehouses, or
- Our international fulfillment centers (including Korea, Japan, China, Australia, Mexico, Canada, the United Kingdom, and the EU).
Each product page clearly displays the “Ships From” location before checkout.
Shipping Methods & Estimated Delivery
| Shipping Method | Estimated Delivery | Cost |
|---|---|---|
| Free Shipping (US) | 5–10 business days | Free, available on eligible items |
| Standard Shipping (US to US by Item) | 5–10 business days | $5.95 for the first item, $3.00 each additional |
| Standard Shipping (From US Warehouse by Weight) | 3–7 business days | Starts at $5.95, increasing by $2 for every additional 4 oz (0.25 lb) up to 1 lb, then by $4 for each additional pound beyond 1 lb. |
| Extended Delivery (Ships from Overseas Warehouse) | 10–20 business days | $14.50 for the first item, $2.00 each additional |
Shipping costs vary by product weight, quantity and origin. Exact rates and delivery estimates are displayed on each product page and confirmed during checkout.
Free Shipping
We offer free standard shipping on select products or during promotional periods. Availability of free shipping will be displayed on the product page and at checkout.
Carriers
We primarily use USPS and UPS for U.S. deliveries. Items shipped from international warehouses may be handled by partner carriers depending on the country of origin.
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Contact: support@ibspot.com
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Email: support@ibspot.com
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Order Cancellation Policy
Customers may request to cancel an order before it has been shipped.
Once the package has been shipped, cancellations are no longer possible; however, you may still request a return after receiving your order.
How to Request a Cancellation
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- Contact Form: Submit a request through our Contact Us page
Please submit your cancellation request as soon as possible after placing the order to allow us to process it before shipment.
Return Policy
We accept returns for most items within 30 days of delivery for a full refund.
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For items valued over $75, we recommend using a trackable shipping service or purchasing shipping insurance.
We cannot guarantee that we will receive your returned item if shipped independently.
Refund Processing
Once your return is received and inspected:
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Please allow:
- 5–7 business days for the return to reach our Returns Center.
- An additional 3–10 business days for your bank to post the refund to your account.
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Exchanges
We do not process direct exchanges.
The fastest way to get what you need is to return the original item and place a new order once your return is accepted.
Return Address
IBSPOT Return Center
15 Sawmill Ln
Dover Plains, NY 12522
United States
Customer Support
Our support team is available 24/7 to assist with cancellations, returns, or general inquiries.
Email: support@ibspot.com
Contact Form: Contact Us page
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