This listing is for a pair of pre-owned transformers, which were removed from a Trilogy audio DA PCB. The coil resistance has been tested using an Agilent U1252A multimeter, and the audio response has been verified using a HAMEG audio frequency generator and a Tektronix TDS 2024B oscilloscope. All parameters of the transformers have been checked and are in agreement with the products data sheet.Shipping with tracking number.

For the offer are Lundahl LL1527 transformers.Used condition, removed from working environment.As good as new for the fraction of the cost.I have few items to sell.Contact me if you need more LL1527 is a truly general purpose transformer for microphone or line input, for output and for galvanic isolation of units. LL1527 has been generally accepted by the audio industry as the general purpose audio transformer. The LL1527 is built-up from two coils, each with one primary and one secondary winding separated by an electrostatic shield. The core is a high permeability mu metal core. The transformer is housed in a mu-metal can. Turn ratio: 1 + 1 : 1 + 1

For the offer are Lundahl LL1527 transformers.Used condition, removed from working environment.As good as new for the fraction of the cost.I have few items to sell.Contact me if you need more LL1527 is a truly general purpose transformer for microphone or line input, for output and for galvanic isolation of units. LL1527 has been generally accepted by the audio industry as the general purpose audio transformer. The LL1527 is built-up from two coils, each with one primary and one secondary winding separated by an electrostatic shield. The core is a high permeability mu metal core. The transformer is housed in a mu-metal can. Turn ratio: 1 + 1 : 1 + 1