HEATHKIT IM-48 Audio Analyser

( Brand: Heathkit ), ( Manufacturer Part Number: IM-48 ), ( Modified Item: No )

Review HEATHKIT Model Audio Analyser Untested

The IM-48 Heathkit Audio Analyzer is a comprehensive and versatile audio testing and analysis tool designed for audio engineers, hobbyists, and enthusiasts. This audio analyzer kit is a product of Heathkit, a renowned brand known for its high-quality electronic equipment and DIY kits.

The IM-48 features a frequency response measurement capability that extends from 20 Hz to 20 kHz, with a resolution of 0.1 dB. It also includes a real-time peak and average power measurement feature, which can be displayed in either dBm or watts. Additionally, the analyzer includes a distortion measurement capability, allowing you to measure THD N up to the 3rd harmonic.

The IM-48 Heathkit Audio Analyzer comes with a built-in oscilloscope, which allows you to view the waveform of the audio signal being analyzed. The oscilloscope has a bandwidth of 10 MHz, with a resolution of 8 bits. The analyzer also includes a built-in spectrum analyzer, which allows you to view the frequency distribution of the audio signal.

The IM-48 is equipped with a 4.3-inch LCD display, which provides clear and easy-to-read measurements. The analyzer also includes a built-in speaker, which allows you to listen to the audio signal being analyzed. The IM-48 is powered by a 12V DC power supply, which is not included in the kit.

The IM-48 Heathkit Audio Analyzer is a DIY kit, which means that you will need to assemble the kit yourself. The kit includes all the necessary components, including a printed circuit board, screws, and a manual that provides step-by-step assembly instructions. The kit is designed to be easy to assemble, even for those who are new to electronics.

In conclusion, the IM-48 Heathkit Audio Analyzer is a powerful and versatile audio analysis tool that is perfect for audio engineers, hobbyists, and enthusiasts. Its comprehensive set of features, including frequency response measurement, power measurement, distortion measurement, and built-in oscilloscope and spectrum analyzer, make it an invaluable tool for anyone who works with audio. Its DIY kit design also makes it a great project for electronics enthusiasts.

The IM-48 Heathkit Audio Analyzer is a vintage piece of audio testing equipment that can be both a delight for hobbyists and a valuable tool for professionals. Let's weigh its pros and cons:

1. Analog Design: The IM-48 is an analog audio analyzer, which means it may provide a more natural, warm sound compared to digital alternatives.

2. Educational Value: Assembling and using the IM-48 can be a great learning experience for those interested in electronics and audio engineering.

3. Rarity and Collectibility: Given its age and the fact that Heathkit no longer manufactures this model, the IM-48 can be a unique and valuable addition to any collection.

4. Hands-on Repair and Maintenance: Being a vintage piece, you'll have an opportunity to learn about and repair its components, which can help reduce repair costs in the long run.

1. Limited Functionality: Modern audio analyzers often have more features and accuracy than the IM-48, which may not meet the needs of professional audio engineers.

2. Limited Precision: Analog equipment like the IM-48 may not offer the same level of precision as digital alternatives.

3. Availability of Parts: Obtaining parts for the IM-48 may be challenging due to its age, which could lead to longer repair times.

4. Calibration Issues: Without proper calibration, the IM-48's measurements may not be entirely accurate.

If you're an audio enthusiast, a vintage hardware collector, or a hobbyist with an interest in electronics and audio engineering, the IM-48 Heathkit Audio Analyzer could be an excellent addition to your collection. However, if you're a professional audio engineer seeking high precision and advanced functionality, you may want to consider investing in a modern digital audio analyzer.

Details:

There is no user guide or assembly instructions.

Heathkit model IM-48 audio analyser untested I did not test this unit.

It being offered as-is, for parts or repair only.

If you cannot pay within this time frame please to discuss alternatives. All tubes are installed but have not been tested.

This includes in-store pickups.

part #: im48 prices

• $11.50-$20.35

specifications vintaelec:

• brand: Heathkit
• mpn: Im-48
• modified item: No

General vintaelec:

• in stock: Yes
• vintage electronics > equipment

Returns vintaelec:

• type: Money Back
• policy: returns accepted
• paid by: Buyer
• time: 30 Days

Offer vintaelec:

• best offer: false
• bids: 0
• quantity: 1
• Started: August 2, 2018, 10:16 am
• Sold: 0

Ratings:

1. Item received in good order. Quick shipping. Nice doing business. Thanks 08-02-18
2. Arrived quickly in good condition with no problems. 08-02-18
3. As advertised,Thanks,AAA 08-02-18
4. Great Service/Highly Recommend to others. 08-02-18
5. GREAT TRANSACTION AAAAAA 08-01-18

Seller vintaelec:

• zipcode: 32708
• city: Winter Springs, Florida

Shipping vintaelec:

• type: Calculated
• handling: 1 days

Payments vintaelec:

• PayPal

Heathkit IM-48 Is Similar To:

• 10-12 Heathkit Vintage Model Laboratory Oscilloscope Tested (48.5% similar) Vintage Heathkit model laboratory oscilloscope tested this item measures approx. Buyer pays return shipping...(May 24th, 2018)
• 10-21 Heathkit Model General Purpose (57.5% similar) Please see the pictures to what I saw on screen of unit. When I put my finger on the input lug display shows a pattern. I do not have the test leads for this unit. The case has some ware but is in good condition. It does power up and have a line on the display...(July 26th, 2017)
• 10-4541 10-4101 Heathkit Oscilloscope Model Electronic Switch Heath Kit (40% similar) USA shipping: 45. I'm not sure how to test this equipment, so selling as-is for parts repair. Quality, items - guaranteed. Canada shipping: 32. Both units power lights turn on...(October 2nd, 2018)
• 111 12 733 9261 A Heathkit Harmonic Distortion Model (31.3% similar) Is a complete unit in need of cleaning and alignment. Used for many years by audio enthusiasts to check harmonic distortion, volts and frequency response. Sold for restoration or parts. Great for the collector or use in an audio test setting...(April 21st, 2018)
• 1g-52 Heathkit Model T.v Alignment Generator (56.8% similar) Part: 1G-52 prices...(February 11th, 2017)
• 1m-18 Heathkit Vtvm Model Im-18 (50.7% similar) Part: IM-18 prices...(February 19th, 2018)
• 2718 Heathkit Model Supply (57.1% similar) I do not have control over the cost of shipping and never make a profit on. Please view shipping costs before buying. I strive for 5 star rating on shipping cost which have no control over. I have no control over speed of shipping once item is in hands post office...(December 17th, 2018)
• 390-1062 Heathkit Vintage Digital Alarm Clock Model Instructions Receipt (36.2% similar) The second picture demonstrates 24 hour function. The only thing I found worth noting is seconds display ENE dimmer than hours and minutes screens. It is just dimmer than the other two screens are. I am doing this because clock is 43 years old, and there no way that going to guarantee anything on a ...(October 30th, 2018)
• Aa-1214 Heathkit Stereo Amplifier Model Excellant Condition (42.7% similar) Unit is in extremely good condition with no user modifications or added holes. Transformer is a dual primary. Wired for 120 vac 60 Hz. Frequency response 7HZ to 100 khz db. Has source switches for phono, tape, auxiliary, and tuner. Input sensitivity 190 MTV, 2 MTV phono. Includes a new 're-issue' ...(January 16th, 2019)
• Ad-1304 Heathkit Active Audio Reduction (53% similar) Everything that is included in the offer described and or pictured above. No further functionality can be guaranteed for these items. R2 ready for resale: applies to all 'parts or not working' items. Please see the listing. Collectible and specialty electronics: apples to all 'vintage' items. These ...(September 25th, 2018)
• Ad-1706 Heathkit Active Audio Processor (53% similar) Up for offer is my Heathkit AD-1706 active audio processor. The unit works and sounds great. Feel free to ask any questions. I give this a 10 out of if it Wren't for the scratches on top and handle, which you can see in pictures...(June 11th, 2019)