The UTM3515 is a tube output transformer, 15k:600, 5:1 ratio. Suitable for the LA2A or REDD output transformer. It’s equipped with 150mm color leads.

Estimated Delivery:
48 Hours


A high performance, audio signal transformer for line level output applications. Useful for a step down, -14dB of gain.

Ratio: 5:1
Impedance: 15k:600Ω
Frequency response @600Ω source, 600Ω load: +/- 0.2 dB 15 Hz to 80 kHz (Ap)
Primary Inductance: 75H @100Hz
Secondary Inductance: 4.6H @100Hz
Total DC Resistance PRI: 280Ω
Total DC Resistance SEC: 53Ω
Max Level: @50Hz: +30 dBu
Core Size: EI41, Z11 Oriented steel.

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