Limetree
THE LIMETREE
SERIES
YOUR AUDIOPHILE ESSENTIALS
LINDEMANN LIMETREE.
THE BEST OF 25 YEARS.
The Limetree series is designed and manufactured in Germany by
an expert team around Norbert Lindemann. Driven by the passion
for excellent sound quality, we have perfected every component
down to the last detail. Whether analog or digital.
Experience unforgettable moments.
Meet your favorite model now.
DESIGNED & MADE
IN GERMANY. |
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Limetree Network
The Limetree NETWORK is a high-grade
network player which can play back music from streaming services and local
storage media in studio master quality. It is connected to the network with
a LAN cable or via WLAN. It offers an additional USB port for docking
harddisk drives or USB storage media. Beside an analog line level output,
the network player also features a high-quality headphone output.
The
LINDEMANN streaming platform offers a studio master grade reproduction.
Either through a LAN connection or wireless via WLAN. Due to WPS,
integrating the device into your existing system is just a breeze. Moreover,
the ARM core high-performance processor and the web update feature make the
platform absolutely future-proof.
Technically
speaking, the Limetree NETWORK is way ahead: all digital signals can be
converted into DSD 256, a data format which is highly esteemed by
audiophiles worldwide. This radical new approach also lets "normal"
recordings in CD quality shine with an exceptionally good sound.
The
Limetree NETWORK is equipped with a high-quality headphone amplifier, but
may also be connected directly to an amplifier or active loudspeakers via
the line output on the rear side.
The
LINDEMANN app is available for Android and iOS, both for smartphones and
tablets. The album-oriented programming convinces by fluent browsing and an
easy, intuitive operation. Our definitive highlight.
Via
USB the Limetree NETWORK supports the connection of external CD drives and
thus turns easily into a top-class CD player at little cost! And this, of
course, plug-and-play; the drive is automatically recognized and integrated
via the LINDEMANN app. Including control and CD text support.
The
Limetree NETWORK offers a Bluetooth function which enables a wireless music
playback e.g. from smartphones or tablets. At the same time the A2DP
Bluetooth audio transmission protocol ensures the very best sound quality.
A
special highlight is our multi-room function which allows to run several
streamers in different rooms separately or coupled. These are conveniently
controlled via the LINDEMANN app.
The LINDEMANN app
The
Limetree NETWORK is controlled almost exclusively via the newly designed
LINDEMANN app which is available both for Android and iOS. Apart from the
smartphone version, there is also a proprietary tablet version in the
landscape mode. The app allows a fluent, intuitive browsing and searching. A
new feature is the simultaneous display of browse view and play view. In
addition you can also call up your current play queue. The album-oriented
programming allows the playback of a complete album with just one push of a
button!
In addition, the specially integrated multi-room function also allows to run
several streamers in different rooms separately or coupled. The range of
streaming services is diversified, with a clear focus on studio master
quality and hi-fi subscriptions. Customers may choose between TIDAL, Qobuz,
Deezer, HighResAudio and Spotify. Through our partner airable they will also
get access to thousands of podcasts and radio stations worldwide.
Technical Specifications |
GENERAL |
NETWORK
PLAYER |
Power consumption: 0.1 W standby,
3.5 W operation, 11 W max.
Dimensions (W x H x D): 107 x 40 x 107 mm (4.2 x 1.6 x 4.2 in)
Weight: 300 g (0.66 lbs)
Power supply: 5V DC
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Ethernet:
100 Mbit/s
WLAN: dual-band 802.11a/b/g/n/ac
Bluetooth 4.2, A2DP
USB 2.0 high-speed host interface, max.
output current 1.5 A
Supported codecs: WAV, FLAC, AIFF, ALAC, MP3, AAC, Ogg Vorbis,
WMA, DSD
UPnP und DLNA support
PCM resolution: 44.1 kHz up to 384 kHz, 24 bit.
DSD resolution: DSD 64 up to DSD 256.
Gapless playback
Streaming services: TIDAL, Qobuz, Deezer, HighResAudio, Spotify,
Internet radio and Podcast
Roon Ready |
D/A
converter |
Resolution: 384 kHz/32 bit and
DSD 256
Dynamic range: > 120 dB
THD & Noise: < 0.001 % (@ 0 dB FS)
Clock: ultra low jitter MEMS FemtoClock
Re-sampling: bit-perfect or DSD
Converter architecture: two AK4452 DACs in dual differential
mono mode, AK4137 re-sampler
Output voltage: 2.0 V @ 0 dB FS
Output impedance line output: 100 ohms
Headphone connector: 3.5 mm mini jack socket
Recommended headphone impedance: 32 -200 ohms
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Limetree Bridge
The Limetree BRIDGE is a high-quality
network adapter designed to transfer music from streaming services and local
storage media digitally in studio master quality to existing D/A converters
or other devices with digital inputs. This makes it possible to upgrade an
existing hi-fi system with streaming for little money. Here we would like to
address owners of older LINDEMANN devices such as the 820S or the 825, but
of course all other customers with a converter or a CD player with a digital
input as well.
For this purpose the Limetree BRIDGE is simply connected with the network by
means of a LAN cable or via WLAN. It has also a USB port for connecting
harddisks or USB storage media. There is an optical and a coaxial digital
output. A professional studio engineering sample rate converter makes sure
that all streamed formats can be played back on an existing converter
without major losses in sound quality.
The
LINDEMANN streaming platform offers a studio master grade reproduction.
Either through a LAN connection or wireless via WLAN. Due to WPS,
integrating the device into your existing system is just a breeze. Moreover,
the ARM core high-performance processor and the web update feature make the
platform absolutely future-proof.
The
digital outputs of the BRIDGE can be perfectly adapted to the input
specifications of the respective converter. In the course of this the
digital input signals are modified by a high-class studio engineering sample
rate converter in such a way that all resolutions of the streaming platform
can be played back without sound losses.
The
Limetree BRIDGE can play back music from USB storage media such as USB
sticks or hard-disks. For this purpose the device is equipped with a USB
host port on the back.
The
LINDEMANN app is available for Android and iOS, both for smartphones and
tablets. The album-oriented programming convinces by fluent browsing and an
easy, intuitive operation. Our definitive highlight.
The
Limetree Bridge offers a Bluetooth function which enables a wireless music
playback e.g. from smartphones or tablets. At the same time the A2DP
Bluetooth audio transmission protocol ensures the very best sound quality.
The LINDEMANN app
The
Limetree Bridge is controlled almost exclusively via the newly designed
LINDEMANN app which is available both for Android and iOS. Apart from the
smartphone version, there is also a proprietary tablet version in the
landscape mode. The app allows a fluent, intuitive browsing and searching. A
new feature is the simultaneous display of browse view and play view. In
addition you can also call up your current play queue. The album-oriented
programming allows the playback of a complete album with just one push of a
button!
In addition, the specially integrated multi-room function also allows to run
several streamers in different rooms separately or coupled. The range of
streaming services is diversified, with a clear focus on studio master
quality and hi-fi subscriptions. Customers may choose between TIDAL, Qobuz,
Deezer, HighResAudio and Spotify. Through our partner airable they will also
get access to thousands of podcasts and radio stations worldwide.
Technical Specifications |
GENERAL |
NETWORK
Bridge |
Power consumption: 0.1 W standby,
3.5 W operation, 8 W max.
Dimensions (W x H x D): 107 x 40 x 107 mm (4.2 x 1.6 x 4.2 in)
Weight: 300 g (0.66 lbs)
Power supply: 5V DC
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Ethernet:
100 Mbit/s
WLAN: dual-band 802.11a/b/g/n/ac
Bluetooth 4.2
USB 2.0 high-speed host interface, max. output current 1.5 A
Supported codecs: WAV, FLAC, AIFF, ALAC, MP3, AAC, Ogg Vorbis,
WMA, DSD
UPnP and DLNA support
PCM resolution: 44.1 kHz up to 384 kHz, 24 bit (WLAN up to 192
kHz)
DSD resolution: DSD 64 up to DSD 256 (WLAN up to DSD 128)
Gapless playback
Streaming services: TIDAL, Qobuz, Deezer, HighResAudio, Spotify
Internet radio and podcast |
Digital
outputs |
RCA coaxial 75 ohms: max.
resolution 192 kHz, 24 bit
TOS optical: max. resolution 192 kHz, 24 bit
Clock: Ultra low jitter MEMS FemtoClock
Mode 1: PCM is output as 88.2 kHz or 96 kHz, DSD is output as
PCM 88.2 kHz
Mode 2: PCM is output as 176.4 kHz or 192 kHz, DSD is output as
PCM 176.4 kHz
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Limetree USB-DAC
The Limetree USB-DAC offers metrological
superlatives and highest resolutions up to PCM 768 / native DSD 512.
Together with DSD re-sampling, which is greatly appreciated by music
lovers worldwide, it also achieves a degree of sonic perfection that can
hardly be surpassed.
But there is more: our discrete headphone amplifier, which uses our
diamond buffer technology, and the phantastic analog volume control via
the MUSES 72320 will also set new sonic benchmarks with headphones.
We guarantee you musical enjoyment from your PC or Mac in breathtaking
quality!
• Uncompromisingly
sound-optimized USB-DAC for music playback from a computer.
• Select between bit-perfect reproduction or 1-bit re-sampling up to DSD
256.
• Max. resolution of 24 bits and 384 kHz or DSD 256.
• AK4493 converter module for resolution, pure sound and musicality.
• Dual MEMS – FemtoClock ensures ultimate jitter performance.
Technical Specifications |
GENERAL |
NETWORK
Bridge |
Power consumption: 0.1 W standby,
3.5 W operation, 8 W max.
Dimensions (W x H x D): 107 x 40 x 107 mm (4.2 x 1.6 x 4.2 in)
Weight: 300 g (0.66 lbs)
Power supply: 5V DC
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USB 2.0 Type-B Female high-speed host interface, max. output
current 1.5 A
Supported codecs: WAV, FLAC, AIFF, ALAC, MP3, AAC, Ogg Vorbis,
WMA, DSD
PCM resolution: 44.1 kHz up to 384 kHz, 24 bit (WLAN up to 192
kHz)
DSD resolution: DSD 64 up to DSD 256 (WLAN up to DSD 128)
Gapless playback |
Analogue outputs |
RCA Interconnect
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Limetree PHONO
The Limetree PHONO is our statement for all
vinyl friends. A high-grade preamp for your pickup cartridge.
Using the latest technologies and parts we reanimated a circuit design from
the tube amp era. The result is absolutely worth listening to!
Look forward to an exceptional sound experience!.
TThe Limetree PHONO has two discrete input
stages which are perfectly tuned for the respective pickupt type. This
ensures maximum sound quality with MM and MC cartridges.
Installation is as easy as 1-2-3: simply plug in and you’re ready to go.
Only for MC there is a variable setting of the input impedance between 100
and 800 ohms.
The measured values of the PHONO are exceptionally good all the way. Noise
and distortion figures are close to the resolution limit.
To put it briefly: sound quality and technology of this amplifier play in a
class of their own. Rediscover your LPs!
Technology
The Limetree PHONO falls back on a circuit design from the classic tube amp
era. But this concept is a completely new reinterpretation using the latest
technologies and components.
The dual-stage circuitry with a passive RIAA equalization network uses the
best J-FET amplifiers, which are currently available, and ultra precision
resistors and capacitors from Japan. To amplify the MC signals we use a
professional studio amplifier, which is normally used as a microphone preamp
for recordings.
The purely passive equalization has a significant advantage: the distortions
in the bass range are much lower than with the usually applied circuits.
As power supply we use a “medical grade“ wall plug transformer which ensures
a particularly good isolation from line disturbances. Together with the
elaborated onboard filtering and special voltage regulators, we were able to
realize an exceptionally low-noise power supply with a ripple voltage below
10 µV.
Technical Specifications |
Measurement conditions: 22
°C, 230 V mains voltage, Audio Precision AP272
Power consumption: 0.15 W standby, 0.8 W MM, 1.0 W M
Dimensions (W x H x D): 107 x 40 x 130 mm (4.2 x 1.6 x
5.1 in)
Weight: 295 g (10.4 oz)
Input MM: RCA unbalanced, 47 kOhms/150 pF
Input MC: RCA balanced, switchable 100-800 ohms
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Gain
MM: 40 dB
Gain MC: 66 dB
Equalization: RIAA curve, overall deviation + 0 dB, - 0.5
dB
Distortions: <0.001 % (at 0.5 V output)
S/N ratio MM: >82 dBV (A-weighted, 600 ohms termination)
S/N ratio MC: >78 dBV (A-weighted, 40 ohms termination)
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Limetree Headphone
The Limetree HEADPHONE is a high-class
headphone amplifier for all music lovers who want to get a higher resolution
and more tonal colors from their headphones.
It amplifies purely in the analog domain for superior quality with the
smallest of signals and/or when listening at soft volume. High-current
output stages in class-A technology guarantee a reproduction which is both
punchy and precisely resolved. For true connoisseurs!
Beside three inputs to connect e.g. network
players, CD players or a phono preamp, the Limetree HEADPHONE offers a
headphone output and a line output to control active speakers or a power
amplifier.
Almost any headphones of 16 to 300 ohms can be driven with great sounding
results. A setting device on the bottom of the housing allows to adjust the
volume level to the respective headphone impedance.
Technology
We have put a good deal of detail work into the circuit design. Very short
signal paths, finest components and an extremely clean supply voltage make
this amplifier what it really is: an essential tool for headphone freaks.
The analog volume control comes from the studio sector and is currently
representing the measure of all things. It ensures a very high resolution
and minimal losses with low-level signals.
The current amplification is provided by completely discrete "diamond"
buffers working in a non-feedback class-A mode. In terms of sound these are
wonderfully agile and detailed and deliver very good dynamics values.
As power supply we use a “medical grade“ wall plug transformer which ensures
a particularly good isolation from line disturbances. Together with the
elaborated onboard filtering and special voltage regulators, we were able to
realize an exceptionally low-noise power supply with a ripple voltage below
10 µV.
Technical Specifications |
Measurement conditions: 22
°C, 230 V mains voltage, Audio Precision AP2722
Power consumption: 0.15 W standby, 2.6 W operation
Dimensions (W x H x D): 107 x 40 x 130 mm (4.2 x 1.6 x 5.1 in)
Weight: 295 g (10.4 oz)
Inputs: 3x RCA inputs
Outputs: 1x headphone output, 1x line output
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Gain:
12 dBs (10 kOhms load)
Distortions: <0.001 % (at 0.5 V output and 10 kOhms load)
S/N ratio: >98 dBV (A-weighted, 600 ohms termination)
Frequency response: 1 Hz - 300 kHz (-3 dB)
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