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Products

Power amplifiers
M1.2 Reference
     
description  specs
M2.2
    
description  specs
ML2.2
    
1 description 1 specs
ML3 Signature
    
1 description  1 specs
Preamplifiers
LL2.1(regular/deluxe)
     description  specs
LL1 Signature
    
description  specs
L2 Reference
    
description  specs
LP1 Signature
    
1 description 1 specs
newLP2.1
              (regular/deluxe)
                phono preamp
    1 description   1 specs

Prices


MEASUREMENTS OF LAMM
SINGLE-ENDED AMPLIFIER model ML2

performed by an independent party:
Mr. Bascom H. King of BHK Laboratory

(
bhk@rain.org)

 

Fig.1. Total harmonic distortion plus noise vs. frequency & power, 8-ohm load on the 8-ohm output.

Fig. 2. Total harmonic distortion plus noise vs. frequency and power, 16-ohm load on the 16-ohm output.

Fig. 3. Total harmonic distortion vs. power, 8-ohm load on the 8-ohm output.

Fig. 4. Total harmonic distortion vs. power, 16-ohm load on the 16-ohm output.

Fig. 5. SMPTE IM distortion vs. power output with 16, 8, & 4 loading on the 16, 8, & 4-ohm outputs.

Fig. 6. Input voltage vs. output power, 1 KHz, 16-ohm load on 16-ohm output.

Fig. 7. One-watt frequency responses into 16, 8, and 4 ohms on the 16, 8 and 4 ohm outputs. At 100 KHz.

Fig. 8. 20Hz 1W fundamental and distortion residue waveforms. 8 ohm on 8-ohm output.

Fig. 9. 20Hz 10W fundamental and distortion residue waveforms. 8 ohm on 8-ohm output.

Fig. 10. 1KHz 1W fundamental and distortion residue waveforms. 8 ohm on 8-ohm output.

Fig. 11. 1KHz 10W fundamental and distortion residue waveforms. 8 Ohm on 8-ohm output.

Fig. 12. 10KHz 1W fundamental and distortion residue waveforms. 8 Ohm on 8-ohm output.

Fig. 13. 10KHz 10W fundamental and distortion residue waveform. 8 Ohm on 8-ohm output.

Fig. 14. Square-wave response to a 10-KHz signal into 8 Ohms; a 40-Hz signal into 8 Ohms

 

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Fig. 1. Total harmonic distortion plus noise vs. frequency and power, 8-ohm load on the 8-ohm output. From top to bottom:
18, 10, 5, 1, & 0.1W. Left channel.

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Fig. 2. Total harmonic distortion plus noise vs. frequency and power, 16-ohm load on the 16-ohm output.
From top to bottom: 18, 10, 5, 1, & 0.1W. Left channel.

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Fig. 3. Total harmonic distortion vs. power, 8-ohm load on the 8-ohm output. Top to bottom at 10W, 20KHz, 20Hz, and 1KHz.

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Fig. 4. Total harmonic distortion vs. power, 16-ohm load on the 16-ohm output. Top to bottom at 10W, 20KHz, 20Hz, and 1KHz.

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Fig. 5. SMPTE IM distortion vs. power output with 16, 8, & 4 loading on the 16, 8, & 4-ohm outputs. Right to left at 10% THD; 16, 8, & 4.

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Fig. 6. Input voltage vs. output power, 1 KHz, 16-ohm load on 16-ohm output. Left channel.

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Fig. 7. One-watt frequency responses into 16, 8, and 4 ohms on the 16, 8 and 4 ohm outputs. At 100 KHz from top to bottom, 8, 4, & 16. Left channel.

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Fig. 8. 20Hz 1W fundamental and distortion residue waveforms.
8 ohm on 8-ohm output. Left channel.

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Fig. 9. 20Hz 10W fundamental and distortion residue waveforms.
8 ohm on 8-ohm output. Left channel.

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Fig. 10. 1KHz 1W fundamental and distortion residue waveforms.
8 ohm on 8-ohm output. Left channel.

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Fig. 11. 1KHz 10W fundamental and distortion residue waveforms.
8 Ohm on 8-ohm output. Left channel.

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Fig. 12. 10KHz 1W fundamental and distortion residue waveforms.
8 Ohm on 8-ohm output. Left channel.

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Fig. 13. 10KHz 10W fundamental and distortion residue waveform.
8 Ohm on 8-ohm output. Left channel.

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Fig. 14. Square-wave response to a 10-KHz signal into 8 Ohms (top);
a 10-KHz signal into 8 Ohms paralleled by a 2-microfarad capacitance (middle);
a 40-Hz signal into 8 Ohms (bottom).