Summit Audio TLA-100A Tube Leveling Amplifier - Manual (Page 7)

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OUTPUT : +4dBm corresponds to 0 VU. The output is
electronically balance or unbalanced using 990
operational amplifiers. Output impedance is
75
Ω. The recommended output load is
600 Ω or more. Maximum output is +25dBm.
INPUT: The input is electronically balanced or
unbalanced. Input impedance is 20k
Ω.
Maximum input level is +26dBm.
PANEL SIZE: Standard 19” by 3.5” (two units of rack space).
DEPTH BEHIND PANEL : 10.5” in addition to users I/O cabling .
POWER: 35 watts.
115-230 Volt.
50 or 60 Hz.
Fuse size is .5 amp for 115 volt and
.25 amp for 230 Volt.
COMPONENTS: 1 x 12AX7A Vacuum Tube
2 x high reliability 990 operational amplifiers
13 x integrated circuits
3 x transistors
1 x compression cell
SHIPPING WEIGHT: 16 Lbs.
To operate this unit on 115 volts, switch the line voltage selector on the
back of the unit to read 115 volts and confirm that the external fuse
(mounted in chassis) is a [3 AG ½ Amp slow blow].
To operate this unit on 230 volts, switch the line voltage selector on the
back of the unit to read 230 volts and confirm that the external fuse
(mounted in chassis) is a [3 AG ¼ Amp slow blow].