The superbly designed L70 headphone amplifier pairs perfectly with the E70 DAC (digital-to-analogue converter). The amplifier uses the same technology as the flagship A90 model. Relayed remote volume control, intelligent independent outputs. Balanced NFCA headphone amplifier and preamplifier in one, excellent audio performance that is ideal for most applications. Clear, detailed and dynamic listening with any headphones or in-ear monitor.