FX-AUDIO - FX-502J PRO TDA7498 Equipped with 50W x 2ch Tone Control Function Pre-Main Amplifier (Silver)
- 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)
- Color: Silver
- Manufacturer: North Flat Japan
- Model Number: H141
- Part Number: FX-502J PRO
The first primain amplifier in the middle range with tone control function is now available in FX-AUDIO products.
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.
Shipping Overview:
• Shipping: Standard Domestic Shipping within the United States charges first item USD 6.99 and additional item USD 3.0 each. Standard International Shipping from United Kingdom, Germany, Italian and Japan to the United States charges first item USD 11.99 and additional item USD 4.0 each.
• Import Duty: Everymarket collects applicable duties and taxes on goods imported into the U.S. at checkout, it's calculated based on the goods value multiply by the rate. For United Kingdom and China goods is 10%, Germany, Italian and Japan goods is 15%. We are committed to making your U.S. shopping experience simple and transparent. The method of delivery—either Delivered Duty Paid (DDP) or Delivered Duty Unpaid (DDU)—depends on whether duties and taxes are collected at the time of your purchase.
• Order Processing: Please allow 1-2 business days for order processing and preparation before shipment.
• Domestic Shipping: Orders within the U.S. are shipped via USPS or FedEx, depending on the origin of the product. Average transit times to the United States is 3 - 7 Business days and average transit times to International is 7 - 14 Business days
• International Shipping: Currently, we only ship within the USA.
• Tracking Information: Every order is trackable. You will receive a tracking number once your order has been shipped. Products may be shipped from various global fulfillment centers.
Shipping Delays:
Please note that shipping times may vary due to factors beyond our control, such as weather conditions, natural disasters, or peak holiday periods. While we strive to ensure timely delivery, the exact arrival time cannot be guaranteed and is managed by the shipping carrier.
Shipping Options:
-
Standard Delivery: Most orders are shipped within 3-7 business days. Larger items may utilize LTL shipping for safe handling.
-
Handling Time: We handle shipments on business days (Monday - Friday), with a preparation time of 1-2 days.
-
Additional Charges: Some items require additional shipping charges due to their size, weight, or special handling. These charges are specified on the product pages and are not eligible for shipping discounts.
-
Exclusions: Gift cards, packaging, taxes, and prior purchases do not count toward the minimum purchase requirement for free shipping. This offer is valid only for shipments to U.S. addresses, including Puerto Rico.
Delivery Details:
-
Estimates: Standard shipping within the US typically takes 3-7 business days. These are estimates and not guarantees.
-
Shipping Restrictions: We ship to all 50 states, Washington, DC, U.S. territories, and APO/FPO/DPO addresses. Shipping options vary based on the delivery address.
-
Remote Areas: Shipments to remote areas may incur additional charges or require pickup from a nearby shipping partner’s location.
Shipping Confirmation:
You will receive a shipping confirmation email with a tracking number as soon as your order is dispatched. If you do not receive this email immediately, please be assured that your items will arrive within the estimated delivery window provided at checkout.
Order Modifications:
If you need to cancel or modify your order, please contact our customer support immediately.
Issues with Delivery:
If your order shows as delivered but you have not received it, please contact the shipping carrier directly to resolve the issue. For persistent problems, contact our customer service at cs@everymarket.com.
Customer Support:
Our team is available 24/7 to assist you with any questions or concerns regarding your order. We are committed to ensuring a smooth shopping experience.
Return & Refund Policy Overview
Please review our return and refund policies below to ensure a smooth transaction process.
Return Policy
-
Duration: You have 30 days from receiving your item to initiate a return.
-
Condition: Items must be unworn, unwashed, with original tags and packaging intact.
-
Shipping Costs:
- If your return is approved due to a defective, damaged, or incorrect item, we will provide a prepaid return shipping label at no cost.
- If the item has no quality issues and matches the product listing and description, please contact our Customer Service team before returning it. Once your return is authorized, you must return the item according to the provided instructions. In this case, the return shipping cost is the customer's responsibility.
- We are not responsible for return shipping costs for items returned without prior authorization. -
Packaging: Ensure returned items are well-packaged to avoid damage during transit.
-
Tracking: Use a trackable and insured shipping method as we are not liable for items lost or damaged on return.
-
Initiating a Return: Contact us at cs@everymarket.com to start your return. We will provide a return shipping label and instructions upon approval. Returns without prior approval will not be accepted.
How to Return
-
Method: Returns must be sent back by mail to the address provided in the return instructions.
Return Label
-
Please contact us to get return labels.
Product Conditions for Return
-
Eligible Products: Returns are only accepted for items in new condition.
Nonreturnable Items
Certain items are not eligible for return:
-
Electronic devices after 30 days (e.g., computers, laptops, Kindles)
-
Gift cards, prepaid game cards
-
Perishable goods, live insects, some jewelry, some health and personal care items
-
Customized or personalized products
-
Items with special shipping restrictions
Refund Policy
-
Window: Eligible products may be returned within 30 days of delivery for a refund.
-
Refund Method: Refunds are processed to the original payment method or as store credit for items purchased with gift cards.
-
Processing Time: Refunds are processed within 3-5 business days after we receive the return; please allow additional time for shipping and bank processing.
Claims
Inspect your order upon arrival and report any defects, damages, or incorrect items immediately to allow us to address the issue. For claims, contact our support team with details of the issue.
Exchange Policy
For the quickest service, return your original item and place a new order for the desired product once your return is accepted.
Return Address
EveryMarket Customer Service 2101 E Terra Ln, O'Fallon, MO 63366
Customer Support
Available 24/7 for any questions or assistance needed:
-
Phone: +1 (800) 660-3783
-
Email: cs@everymarket.com
- 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)
- Color: Silver
- Manufacturer: North Flat Japan
- Model Number: H141
- Part Number: FX-502J PRO
The first primain amplifier in the middle range with tone control function is now available in FX-AUDIO products.
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.
Shipping Overview:
• Shipping: Standard Domestic Shipping within the United States charges first item USD 6.99 and additional item USD 3.0 each. Standard International Shipping from United Kingdom, Germany, Italian and Japan to the United States charges first item USD 11.99 and additional item USD 4.0 each.
• Import Duty: Everymarket collects applicable duties and taxes on goods imported into the U.S. at checkout, it's calculated based on the goods value multiply by the rate. For United Kingdom and China goods is 10%, Germany, Italian and Japan goods is 15%. We are committed to making your U.S. shopping experience simple and transparent. The method of delivery—either Delivered Duty Paid (DDP) or Delivered Duty Unpaid (DDU)—depends on whether duties and taxes are collected at the time of your purchase.
• Order Processing: Please allow 1-2 business days for order processing and preparation before shipment.
• Domestic Shipping: Orders within the U.S. are shipped via USPS or FedEx, depending on the origin of the product. Average transit times to the United States is 3 - 7 Business days and average transit times to International is 7 - 14 Business days
• International Shipping: Currently, we only ship within the USA.
• Tracking Information: Every order is trackable. You will receive a tracking number once your order has been shipped. Products may be shipped from various global fulfillment centers.
Shipping Delays:
Please note that shipping times may vary due to factors beyond our control, such as weather conditions, natural disasters, or peak holiday periods. While we strive to ensure timely delivery, the exact arrival time cannot be guaranteed and is managed by the shipping carrier.
Shipping Options:
-
Standard Delivery: Most orders are shipped within 3-7 business days. Larger items may utilize LTL shipping for safe handling.
-
Handling Time: We handle shipments on business days (Monday - Friday), with a preparation time of 1-2 days.
-
Additional Charges: Some items require additional shipping charges due to their size, weight, or special handling. These charges are specified on the product pages and are not eligible for shipping discounts.
-
Exclusions: Gift cards, packaging, taxes, and prior purchases do not count toward the minimum purchase requirement for free shipping. This offer is valid only for shipments to U.S. addresses, including Puerto Rico.
Delivery Details:
-
Estimates: Standard shipping within the US typically takes 3-7 business days. These are estimates and not guarantees.
-
Shipping Restrictions: We ship to all 50 states, Washington, DC, U.S. territories, and APO/FPO/DPO addresses. Shipping options vary based on the delivery address.
-
Remote Areas: Shipments to remote areas may incur additional charges or require pickup from a nearby shipping partner’s location.
Shipping Confirmation:
You will receive a shipping confirmation email with a tracking number as soon as your order is dispatched. If you do not receive this email immediately, please be assured that your items will arrive within the estimated delivery window provided at checkout.
Order Modifications:
If you need to cancel or modify your order, please contact our customer support immediately.
Issues with Delivery:
If your order shows as delivered but you have not received it, please contact the shipping carrier directly to resolve the issue. For persistent problems, contact our customer service at cs@everymarket.com.
Customer Support:
Our team is available 24/7 to assist you with any questions or concerns regarding your order. We are committed to ensuring a smooth shopping experience.
Return & Refund Policy Overview
Please review our return and refund policies below to ensure a smooth transaction process.
Return Policy
-
Duration: You have 30 days from receiving your item to initiate a return.
-
Condition: Items must be unworn, unwashed, with original tags and packaging intact.
-
Shipping Costs:
- If your return is approved due to a defective, damaged, or incorrect item, we will provide a prepaid return shipping label at no cost.
- If the item has no quality issues and matches the product listing and description, please contact our Customer Service team before returning it. Once your return is authorized, you must return the item according to the provided instructions. In this case, the return shipping cost is the customer's responsibility.
- We are not responsible for return shipping costs for items returned without prior authorization. -
Packaging: Ensure returned items are well-packaged to avoid damage during transit.
-
Tracking: Use a trackable and insured shipping method as we are not liable for items lost or damaged on return.
-
Initiating a Return: Contact us at cs@everymarket.com to start your return. We will provide a return shipping label and instructions upon approval. Returns without prior approval will not be accepted.
How to Return
-
Method: Returns must be sent back by mail to the address provided in the return instructions.
Return Label
-
Please contact us to get return labels.
Product Conditions for Return
-
Eligible Products: Returns are only accepted for items in new condition.
Nonreturnable Items
Certain items are not eligible for return:
-
Electronic devices after 30 days (e.g., computers, laptops, Kindles)
-
Gift cards, prepaid game cards
-
Perishable goods, live insects, some jewelry, some health and personal care items
-
Customized or personalized products
-
Items with special shipping restrictions
Refund Policy
-
Window: Eligible products may be returned within 30 days of delivery for a refund.
-
Refund Method: Refunds are processed to the original payment method or as store credit for items purchased with gift cards.
-
Processing Time: Refunds are processed within 3-5 business days after we receive the return; please allow additional time for shipping and bank processing.
Claims
Inspect your order upon arrival and report any defects, damages, or incorrect items immediately to allow us to address the issue. For claims, contact our support team with details of the issue.
Exchange Policy
For the quickest service, return your original item and place a new order for the desired product once your return is accepted.
Return Address
EveryMarket Customer Service 2101 E Terra Ln, O'Fallon, MO 63366
Customer Support
Available 24/7 for any questions or assistance needed:
-
Phone: +1 (800) 660-3783
-
Email: cs@everymarket.com
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