David Hafler Preamplifier DH-101, For Parts, Untested. Lights on. Showing signs of age such as scratches, scuffs and marks. The Phono 1 button doesnt seem to stay pushed in and ejects easily. Sold as is, for parts, no return accepted.Dimensions:13.75 x 10 x 3.25, 3 Kilograms please refer to the pictures for visual references, they are part of the description -The item will be shipped one or two days after payment is received.-Shipping occurs on Mondays, Wednesdays and Fridays-Buyer pays import charges and taxes if any apply Thanks and enjoy!

Hafler DH-101 Stereo PreAmplifier.

The Hafler DH-120 is a very high quality 60 watts-per-channel MOSFET class AB stereo power amplifier. MOSFETs are solid-state devices that work on principals more similar to vacuum tubes than bipolar transistors — and it sounds great! This 30-year-old sample easily put out 77 WPC continuous and 118 W burst power into 8?.ts a traditional class AB linear power amplifier in a sheet metal steel case. It has four power MOSFETs (2 per channel) in TO-3 packages mounted to two big, anodized aluminum heat sinks on opposite sides of the case. This also comes with 19 Standard rack mount plate.SpecificationsPower output: 60 watts per channel into 8? (stereo)Frequency response: 10Hz to 40kHzTotal harmonic distortion: 0.006%Damping factor: 50Input sensitivity: 1.1VSignal to noise ratio: 100dBSemiconductors: 22 x transistors, 4 x MOSfet, 23 x diodes, 8 x Zener diodes, 1 x diode bridgeDimensions: 3.75 x 15.75 x 9 inchesWeight: 18lbsYear: 1985

This is a Hafler DH-100 stereo preamp in great cosmetic and working shape. Everything listed below was tested. Very clean all around. I provided many close-up pictures. Because these units can be years to decades old, part pirates steal good parts and try to return item with bad parts, people misuse and damage equipment, I do not accept returns of any kind, nor give refunds of any type. Bid only if you accept my no refund, no return policy. Otherwise, buy someone elses items. Allow my feedback rating to be your guide. I offer free demo to local buyers because my items are honestly described. Testing: I use an ipod and headphones for input/output testing (neither the ipod nor headphones are included). I move methodically from one function and input to the next taking notes as I go along. I clearly state what was not tested. Plenty of pictures are provided to assess cosmetics & functionality. Zoom in and look carefully at photos. Ask questions before you bid. If anything bothers you about the unit, do not bid. Only what is described is included. No associated testing equipment is included. The BAD:A scratch here and there on top cover (zoom in on photos on all sides)Missing the letter e in Tuner label The GOOD:Everything works as it should.No static anywhere (there might be the slightest occurrence, but it is minimal). I did not notice anything worth mentioning.All of the following were tested and function properly:All functions including:PowerBassTrebleBalanceAll RCA inputs and outputsAUX, Tape, Tuner and Phono all work as they should. Everyone has used the pandemic as an excuse to raise shipping prices. I have to cover costs for shipping, materials and my time. I pack with care as if I were shipping item to myself.

This vintage Hafler DH-500 Stereo Power Amplifier is a great addition to any audio setup. This unit delivers 255W of power with its 2 channels and 2 outputs, which can be connected via raw cable speaker jacks or banana speaker jacks. The analog features of this amplifier provide a superior audio experience, while its sleek black design and durable unit type make it a reliable choice. The Hafler DH-500 is a unique and high-quality unit that is sure to enhance any home audio setup.