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Introducing:

The Continental V2

Portable Hybrid Vacuum Tube Amplifier
We are happy to bring you the second edition of our popular portable headphone amplifier.

New Features:

-Extended Battery Life 7-8 hours

-New Hi/Lo gain switch for pairing with IEMs

-Updated enclosure and finish

The ALO audio Continental was designed to bring the highest aim of tube amplification - accurate and open musical presentation - to a portable, hand-held device. This aim has been achieved by paying close attention to the basic function of the device, while keeping the operation as simple and easy as possible.

The Continental excels at driving all types of headphones especially large harder to drive headphones such as, the Sennheiser HD800, Beyerdynmic T1, AKG 701, 702, Audez'e LCD2 as well as 32 ohm headphones.

The Continental incorporates a tube voltage gain section followed by a discrete transistor current output stage to drive headphones. The Continental will drive headphones to levels matching that of much larger a AC powered desktop amps. Because these Raytheon 6111 NOS tubes are rare and hard to find new in any numbers we will only make a short limited run of these amazing portable tube amplifiers.

Comes with 100v - 240v-switching charger with LED indicator, 3 ALO silicone amp straps, box and manual.

SPECIFICATIONS

Tube type; one Raytheon 6111 NOS tube
Battery: Lithium-Polymer
Battery Play Time: Approximately 7 - 8 hours per charge
Recharge Time: Approximately 3-4 hours
Frequency Response: 40Hz-20KHz +/- 1dB
Signal-to-Noise Ratio: >100dB
Total Harmonic Distortion: 1%
Stereo Crosstalk: >85dB @ 1KHz
Input Impedance 30K ohms Output
Output 300mW@ 32 ohms
Dimensions: 120mm (L) x 72mm (W) x 27mm (H)
One Year Limited Warranty

A brief note on the Raytheon 6111 sub-miniature vacuum tube:

The Raytheon 6111 vacuum tube is a sub-miniature low gain, ultra-low micro-phonics, dual triode with a characteristic open sound stage and smooth delivery. It can deliver a 25VAC audio frequency signal into a 100K ohm load.

The 6111 vacuum tube, with its ultra-low micro-phonics, low power consumption and rugged build is ideal for portable amplification which is why it is at the heart of the Continental. The 6111 is built for rugged use, an ultra long life and low power consumption requirements. The estimated life of a 6111 tube is approximately 100,000 hours.



"I’ve spent a few weeks now with the Continental, and I can tell you outright that it is perhaps the best sounding portable amplifier that I’ve listened to." (Version 1 Review)