[Gene Larson]

This is a Toa D4 mixer and D4-E expander. It's a great little "Swiss
Army knife" for your studio or road setup. I'll include a printed
manual with it. Here are the features: The TOA D-4 is a 19" rack
mountable, four input stereo mixer especially designed for electronic
music. When combined with the D-4E, the matching six input expander,
the D-4 becomes a ten input mixer with five balanced XLR inputs, stereo
and mono outputs, and eight MIDI Thru jacks. The D-4 is ideal for live
use, home recording, or broadcast work. Each of the D-4's inputs
features a writing block for identifying the input source, a trim
control with a range of 34dB, an LED clip indicator, an Aux (auxiliary)
send (internally switchable from post-EQ to pre-EQ, and selectable on
the front panel between pre-fader and post-fader), an Effects send
(post-fader/post-EQ), concentric bass and treble controls, and
concentric stereo pan and volume controls. The D-4's output section
features master level controls for both Effects and Aux sends, master
level controls to return Effect and Aux to mono sum and to stereo L&R
with pan, master volume controls for stereo L&R and mono sum, a switch
to derive the mono sum from either pre-fader or post-fader stereo
busses, and LED clip indicators for L, R, and Sum outputs. The head
phone output jack is also located on the front panel, along with the
head phone volume control and cue select switch. The rear panel of the
D-4 features RCA and 1/4" phone input jacks, accessory patch points
(switchable internally from post-fader/post-EQ to pre-fader/pre-EQ),
and direct outputs for each input channel. In addition, input channel 4
is equipped with a balanced XLR input and switchable 48 volt phantom
power. The stereo L&R outputs are 1/4" phone jacks and RCA jacks, while
the mono sum out features an XLR electronically balanced output with
ground lift switch, and a 1/4" phone jack. Stereo L&R and Sum outputs
all feature accessory patching, and there is a separate 1/4" phone
input direct to the mono sum buss. The D-4's MIDI jacks are also
located on the back panel. One MIDI input jack is split into four MIDI
Thru jacks, allowing the use of multiple synthesizers without the
problems of data corruption and delay that occur when connecting many
synths in series through their internal MIDI Thru jacks. A pushbutton
circuit breaker and chassis ground post is located on the back of the
D-4, as is a 6-foot AC power cord. The D-4E is a six input expander
designed to be used exclusively with the D-4. Each input channel has
the same controls and jacks as the D-4, but the D-4E has four balanced
XLR inputs, each with its own 48 volt phantom power when combined with
the D-4 give a total of eight MIDI Thru jacks. The D-4E features a buss
link jack located on the back panel to connect it to the D-4, with the
included 2-foot buss-connect cord (a 6-foot connecting cord is optional
- see your authorized TOA dealer). There is also a switched accessory
outlet on the back of the D-4, allowing both units to power up with the
same on/off switch. Both the D-4 and D-4E can be mounted in a standard
19" rack, and each occupies two rack spaces. Removable rack ears are
included. The mixers are finished in an attractive gray enamel finish.

Check my feedback...over 1300 positives !

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