Vacuum Tube Sound for the 21st Century
Photo Gallery
Customers have sent us photos of their finished Mapletree components, either stock or with custom modifications.
Custom SET Class A Power Amplifier
3 watts into 8 ohm speakers that also has a Mellow Boy OTL headphone output and an OD300 SET headphone output. Uses 2 x 6SL7 and 6336/6080/6AS7G tubes.
LR1 Brushed Aluminium with walnut side panels
Red Black Phono Preamp/Line stage.
Phono gain at 1KHz 60dB suitable for moving coil cartridge. Tubes used 6SN7/5692 and 6SL7/5691. Custom home analog theatre block is between power supply and preamp.
Black Widow Phono Preamp/Line stage.
Phono gain at 1KHz 63dB suitable for moving coil cartridge. Tubes used 6DJ8/6922 and 12AX7.
Custom Sidewinder Headphone Amplifier
12AX7 / 2 x 6922 (Diamond back) and custom milled walnut legs.
Custom Ultra 4SE Phono Preamp/Line stage.
With Mapletree Audio Mullard modified Dynaco ST70.
Mapletree Line 2B preamp, RM 1 remote control, and Ear+ HD headphone amplifier.
System components include Classe monoblocs, Reference 3A Nefes speakers, Take 5 and BIS cables (an all-Canadian setup!). Sources are a Music Hall table, Soundsmith Aidia cartridge feeding a Electrocompaniet phono preamp, Mitsubishi FM tuner, and digital sources.
Stealth Max
monoblocs with custom passive stereo attenuator.
System includes wiredforsound DAC, Sony S5000ES DVD/CD transport, B&W 805 speakers, Velodyne HGS 12 subwoofer, silvercable silver reference cables and power cord, mapleshade platforms and speaker stands.
Ear+ HD Super II
with customer-requested colour scheme: Gulf Racing Team colours
HD300 Limited Edition
used with PS1000, RS1i and LCD-2 headphones
New Super Stealth SE monoblocs
complete a fine system. Preamp - Mapletree Ultra 4A SE, Speakers - Klpisch La Scala, Analog - Decware ZP3 phono stage, Project turntable with a MM Ortofon Black 2M, Digital Lars Audio DAC1 MKII, 24-bit/192kHz USB DAC.
Line 2A SE with Curry (orange tiger)
, 2 Decware SE84+ stereo amplifiers, and a Pathos Logos integrated amp (from Italy). Sources include an Oppo BDP95 for CDs and SACDs and a computer with a DAC from exaSound in Toronto for digital music.
SR70 driver board
in an upgraded Dynaco ST-70.
Red Dragon custom monoblocs (6AS7G)
Ear+ Purist HD
with end panels finished to match the Grado RS-1.
Oktal 6A kit
in custom chassis
Very custom Ear+ Purist HD with hybrid rectification
, potted power transformers, polished stainless steel chassis plate in a Red Birch base.
Octal 6
assembled unit with stepped attenuators, enlarged top plate and new base.
CONTACT
email- al@mapletreeaudio.com
Last modified January 11th, 2023