1. Ham, Amateur Radio Communication For Sale
  2. sku: 6328029605867231
  3. DENTRON MLA2500B

DENTRON MLA2500B Hf Amplifier

Mla2500b Dentron Hf Amplifier Slightly Used Condition

( Brand: Dentron ), ( Model: MLA2500B ), ( Part Type: Amplifier ), ( Modified Item: No ), ( Country/region Of Manufacture: United States ), ( Output Power: 1000 W ), ( Band: Hf ), ( Supported Modes: Rtty )

Review DENTRON Hf Amplifier Slightly Used Condition

The Dentron MLA2500B is a powerful and versatile high-frequency (HF) amplifier designed for use in a variety of applications, including medical, scientific, and industrial settings. This amplifier is equipped with a dual-channel design, allowing it to handle two separate signal sources simultaneously.

Each channel of the MLA2500B is rated for a maximum output power of 2500 watts, making it capable of delivering high-intensity signals to load impedances ranging from 50 to 800 ohms. The amplifier features a frequency response of 500 Hz to 20 MHz, ensuring that it can handle a wide range of HF signals with minimal distortion.

The MLA2500B is constructed using high-quality materials and components, including rugged aluminum chassis and heavy-duty transformers. This ensures that the amplifier is able to withstand the rigors of daily use in demanding environments. The amplifier also features a user-friendly front panel, with clearly labeled controls and indicators for easy operation.

In addition to its powerful output and wide frequency response, the MLA2500B is also equipped with several advanced features to enhance its performance and flexibility. These include automatic gain control (AGC), a built-in limit detector, and an adjustable output level control. The amplifier is also compatible with a variety of modulation formats, including AM, FM, and CW.

Overall, the Dentron MLA2500B is a powerful and versatile HF amplifier that is well-suited for use in a wide range of applications. Its dual-channel design, high output power, and advanced features make it an ideal choice for users who require reliable and high-performance amplification capabilities.

Pros of the Dentron ML-A2500B HF Amplifier:

1. High Power Output: The amplifier delivers a power output of 2500W, which is ideal for high-power applications such as broadcasting and public address systems.

2. Wide Frequency Response: It has a frequency response of 50 Hz to 20 kHz, which covers a wide range of audio frequencies, ensuring clear and accurate sound reproduction.

3. Reliable Construction: The amplifier is built with high-quality components and a robust design, ensuring reliable performance and longevity.

4. Easy to Use: The amplifier has a simple control panel, making it easy to adjust the settings and monitor the performance.

Cons of the Dentron ML-A2500B HF Amplifier:

1. High Cost: The amplifier is quite expensive, making it a significant investment for most buyers.

2. Bulky and Heavy: Due to its high power output, the amplifier is large and heavy, making it difficult to move around or transport.

3. Limited Connectivity Options: The amplifier only has basic connectivity options, such as XLR and RCA inputs, which may not be sufficient for some users who require more advanced connectivity options.

Conclusion:

The Dentron ML-A2500B HF Amplifier is a high-performance amplifier that delivers a powerful 2500W output and a wide frequency response. It is built with high-quality components and a robust design, ensuring reliable performance and longevity. However, its high cost and limited connectivity options may be a drawback for some buyers. If you require a high-power amplifier for professional applications and have the budget to invest in it, the Dentron ML-A2500B HF Amplifier is a great choice.

Recommendation:

I would recommend the Dentron ML-A2500B HF Amplifier to users who require a powerful amplifier for professional applications such as broadcasting and public address systems. Its high power output and wide frequency response ensure clear and accurate sound reproduction, making it ideal for such applications. However, if you have a limited budget or require more advanced connectivity options, there are other amplifiers available in the market that may be more suitable for your needs.

Details:

It was in perfect working order before that. Dentron mla-2500b hf linear amplifier for meters, modes include Sb, cw, rtty, SST. Asking 600 or best offer.

Since this is used electronics it sold as-is. Power requirement is vac, 12. Power input is 2000 watts pep for Sb and 1000 dc cw, rtty SST. In slightly used condition with operating manual amps.

This amplifier has not been used for about 15 years.

part #: mla2500b prices

  • $34.95-$59.99

specifications hamamateuradio:

  • brand: Dentron
  • model: Mla2500b
  • part type: Amplifier
  • modified item: No
  • country/region of manufacture: United States
  • output power: 1000 W
  • band: Hf
  • supported modes: Rtty

Payments hamamateuradio:

  • PayPal

General hamamateuradio:

  • consumer electronics > radio communication electronics > ham amateur radio communication
  • condition: Used
  • in stock: Yes

Seller hamamateuradio:

  • zipcode: 95969
  • city: Paradise, California

Returns hamamateuradio:

  • policy: no returns

Offer hamamateuradio:

  • quantity: 1
  • bids: 0
  • Started: September 3, 2018, 8:19 pm
  • Sold: 0
  • best offer: true

Shipping hamamateuradio:

  • type: Calculated
  • cost: $0.0
  • handling: 2 days

Ratings:

  1. Quick response and fast payment. Perfect! THANKS!! 07-24-18
  2. thank you for an easy, pleasant transaction. Excellent buyer. A 02-26-18
  3. As described. 08-14-18
  4. 5 STARS!! Thank you for an easy, pleasant transaction. Excellent buyer.. 07-27-18
  5. Hope to deal with you again. Thank you. 07-24-18
part type: amplifier, modified item: no, country/region of manufacture: united states, output power: 1000 w, band: hf, supported modes: rtty,
category: electronics > radio communication electronics > ham amateur radio communication, sku: 6328029605867231,
Review#1 Quick response and fast payment. Perfect! THANKS!! ()
Review#2 thank you for an easy, pleasant transaction. Excellent buyer. A ()
Review#3 As described. ()
Review#4 5 STARS!! Thank you for an easy, pleasant transaction. Excellent buyer. A . ()
Review#5 Hope to deal with you again. Thank you. ()
Dentron MLA2500B Is Similar To:
  • (49.4% similar) It performs well with the odd tube in place giving rated output when driven with around 85 watts and max drive is 125 watts . It uses four 572B vacuum tubes, three of which are original Dentron tubes and one is a united electronics. I will include a copy of the operators manual I downloaded ...(February 17th, 2016)
  • (54.7% similar) Included in the sale are the amplifier and a printed copy of the manual. This amplifier has a tuned input installed probably removed from a gal 1000B model and it has a band switch position for the 10 meter band I don't know if it works on 10 or not but it appears. TN for your interest on this item...(November 28th, 2015)
  • (51.6% similar) Will come with a manual...(January 17th, 2016)
  • (56.3% similar) Covers are in good shape and front panel is in excellent condition. Needs work to bring it to its full potential. Powers up and lights and meters work. This multi band amplifier came from a silent key estate and looks like it was going to be modified for different tubes than original. Good project ...(August 31st, 2016)
  • (51.5% similar) The MLA2500 is rated for 1500 watts pep Sb, and about 1000 watts for continuous duty cycle modes. 8 out of 5 by actual users on wham. Best is to do this from 115V with a 60 watt incandescent light bulb in series, with the unit turned on and set for 220V internally. Mint Dentron MLA2500 hf Sb RF ...(September 5th, 2016)
  • (57.5% similar) That is why its being sold for parts. I have never found a manual for the c model...(June 25th, 2018)
  • (45.8% similar) Unit is in decent physical condition overall...(January 27th, 2025)
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5 offers $34.95–$59.99 USD
  • New. Offer #1 priced at $34.95 + $6.95 shipping estimate = $41.90* total. Usable in other amplifiers requiring a good DPDT relay for RF T/R switching. GLA-1000B, (and maybe more, see pictures).+$6.95 shipping
  • For parts or not working. Offer #2 priced at $39.99 + $35.00 shipping estimate = $74.99* total. DENTRON MLA 2500B ORIGINAL PARTS.+$35.00 shipping
  • Used. Offer #3 priced at $59.99 + $35.00 shipping estimate = $94.99* total. +$35.00 shipping
  • Used. Offer #4 priced at $19.99 + $8.00 shipping estimate = $27.99* total. Cat10 b28 This listing is for one face plate for a Dentron MLA-2400B linear amplifier.+$8.00 shipping
  • New. Offer #5 priced at $52.00 + $7.25 shipping estimate = $59.25* total. BLEED RESISTOR (VISHAY) PR02000201003JA100 OR SIMILAR BOTH AVAILABLE IN MOUSER OR DIGI-KEY. THIS IS A 6 BOARD RETROFIT KIT THAT ALLOWS YOU TO REPLACE ALL ELECTROLYTIC CAPACITORS WITHOUT THE NEED TO PERFORM MAJOR SURGERY ON THE AMPLIFIER.+$7.25 shipping

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