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Neumann TLM 103 Large-diaphragm Condenser Microphone - Nickel Certified Open Box , $1,165.50 - Add to Cart Skip to Product Information

Neumann TLM 103 Large-diaphragm Condenser Microphone - Nickel Certified Open Box

Large-diaphragm Cardioid Microphone in Wooden Jeweler's Box with 20Hz-20kHz Frequency Range
Neumann TLM 103 Large-diaphragm Condenser Microphone - Nickel
Neumann TLM 103 Large-diaphragm Condenser Microphone - Nickel

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Savings: $129.50 New for $1,295.00

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Neumann TLM 103 Large-diaphragm Condenser Microphone - Nickel Certified Open Box

Certified Open Box Savings!

Save $129.50 What is Certified Open Box?

The price below reflects your savings.

Savings: $129.50 New for $1,295.00

Make pristine recordings with this low-noise mic!

This article was Written By

Our Product Research Team

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The Neumann TLM 103 large-diaphragm cardioid condenser mic boasts a capsule drawn from the U 87 and transformerless circuitry — not to mention classic Neumann sound! The TLM 103 is a great mic for any pro or project studio use and, due to its minimal self-noise, it's been used for classical recordings with a wide dynamic range, sampling (especially for very low amplitude sources), and Foley work. This mic is also robust enough for the live stage, as Jack White has employed the TLM 103 to mic amps in live situations.

Cardioid pattern to limit bleed

The cardioid TLM 103 utilizes a tried-and-true transformerless circuit found in high-end Neumann microphones to achieve its otherwise unattainable low self-noise and the highest sound pressure level transmission possible. By focusing on this pattern — used in most recording situations — the attenuation of unwanted rear sound has been optimized. Off-axis sounds are rendered naturally while isolation is increased. This also leads to a high feedback suppression when the microphone is used in live situations or where loudspeaker playback is a factor. And at this price, there's no reason not to have a pair!

Classic design for transparent sound

The TLM 103 is addressed from the front, marked with the red Neumann logo on the microphone body. The K 103 large diaphragm capsule is based on the K 87, well known from the U 67 / U 87 microphones.The capsule has a flat frequency response up to about 5kHz, and above that, a wide flat 4dB presence boost. The large wire mesh headgrille protects the capsule from plosive sounds and effectively prevents pop noises. These characteristics are achieved without resorting to corrective resonance effects. Therefore, the TLM 103 maintains an excellent impulse response and reproduces the details of music and speech without coloration. With the incredibly low self-noise level of the TLM 103 even the smallest signals are reproduced basically noise-free. As it is capable of handling sound pressure levels up to 138dB without distortion, the TLM 103 provides a dynamic range of 131dB (A-weighted).

Neumann's "TLM" technology

The letters TLM stand for "transformerless microphone". With TLM technology the usual output transformer is replaced by an electronic circuit. As with traditional transformers, it ensures good common mode rejection and prevents RF interference that may influence the balanced audio signal.

Neumann TLM 103 Features:

  • Nickel finish
  • Large-diaphragm cardioid condenser microphone
  • Pressure gradient transducer with one-diaphragm capsule
  • Transformerless circuitry
  • Extremely low noise
  • Includes swivel mount
  • Minimal self-noise
  • Frequency range: 20Hz-20kHz
  • Rated impedance: 50 ohms
  • Rated load impedance: 1 kohms
  • Maximum SPL for 0.5% THD: 138dB
  • Wooden box and stand mount included
  • Requires +48V phantom power
What is Certified Open Box Gear?

At Sweetwater, we're so picky that what we call "Certified Open Box" is actually better than what most music retailers sell as "new" gear! Our gear hasn't endured hundreds of people a week plunking away at all the keyboards, fumbling through Stairway to Heaven on every guitar or playing with every fader and knob on a mixer or control surface.

Certified Open Box (also known as a demo) means we’ve had it out of the box for our YouTube channel, displayed at events, tested in our studio, or maybe it was in a customer’s hands for a few days and isn’t ‘factory fresh’ as a result. Every Certified Open Box item we sell has Sweetwater’s 2-year Total Confidence Coverage™ warranty and has been tested and verified up to ‘new’ specs by our factory-authorized technicians to make sure it’s in perfect working order before we ship it to you.

When you buy a Certified Open Box item at Sweetwater, you get:
  • 2-year Total Confidence Coverage Warranty™!
  • Products inspected and tested by our factory-authorized techs, guaranteed to function like new (or better)!
  • FREE shipping on most items
  • Equipment that will MEET or EXCEED your expectations!

Click HERE to browse our current inventory of Certified Open Box equipment. Purchasing Certified Open Box gear from Sweetwater is a smart and safe way to save!

Warranty Info

Sweetwater's FREE 2-Year Total Confidence Coverage Warranty

Extra peace of mind at no extra cost.

  • Save money with FREE parts and labor
  • Get back to making music with the industry's fastest turnaround time
  • Fix it the first time with our award-winning, factory-certified Service Department
Learn More about Total Confidence Coverage

Offer applies only to single-receipt qualifying purchases. Select manufacturers may require that only the manufacturer’s products qualify towards the minimum purchase amount needed to be eligible for promotional financing. Otherwise, an invoice that meets the minimum purchase amount and contains at least one qualifying manufacturer product is eligible for promotional financing. No interest will be charged on promo purchase balance, and equal monthly payments are required on promo purchase until it is paid in full. The payments equal the amount financed divided by the number of months in the promo period, rounded up to the next whole dollar. These payments may be higher than the payments that would be required if this purchase was a non-promo purchase. During the last month(s) of the promo period the required monthly payment may be reduced due to the prior months’ rounding. Regular account terms apply to non-promo purchases. New Accounts as of 07/31/2025: Purchase APR is 34.99%. Penalty APR is 39.99%. Min Interest Charge is $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval.

Offer applies only to single-receipt qualifying purchases. No interest will be charged on the promo balance if you pay it off, in full, within the promo period. If you do not, interest will be charged on the promo balance from the purchase date. The required minimum monthly payments may or may not pay off the promo balance before the end of the promo period, depending on purchase amount, promo length and payment allocation. Regular account terms apply to non-promo purchases and, after promo period ends, to the promo balance. New Accounts as of 07/31/2025: Purchase APR is 34.99%. Penalty APR is 39.99%. Min Interest Charge is $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval.

The estimated required monthly payment shown which excludes taxes and delivery equals the amount financed divided by the number of months in the promo period, rounded up to the next cent. During the last month(s) of the promo period the required monthly payment may be reduced due to this rounding. These payments apply only with the financing offer shown. If you make these payments by the due date each month, you should pay off this amount financed within the promo period, if it is the only balance you are paying off. If you have other balances on your account, this payment will be added to any other minimum monthly payments.

Applies only to select items from this manufacturer. Ask your Sweetwater Sales Engineer for more details.