Audio Transformers

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Turns Ratio - Primary:Secondary	Impedance - Primary (Ohms)	Impedance - Secondary (Ohms)	DC Resistance (DCR) - Primary	DC Resistance (DCR) - Secondary	Transformer Type	Frequency Range	Frequency Response	Voltage - Isolation	Insertion Loss	Return Loss	Power Level	Operating Temperature	Approval Agency	Mounting Type	Size / Dimension	Height - Seated (Max)	Termination Style

834A AUDIO XFMR CHAS MNT Hammond Manufacturing	2 In Stock	1 : ¥1,161.88000 Bulk	800A	Bulk	Active	1:4	-	-	-	-	-	50Hz ~ 15kHz	±0.5dB	-	-	-	15dB	-	-	Chassis Mount	-	1.250" (31.75mm)	Wire Leads
812A AUDIO XFMR CHAS MNT Hammond Manufacturing	1 In Stock 22 Factory	1 : ¥1,161.88000 Bulk	800A	Bulk	Active	-	-	-	-	-	-	50Hz ~ 15kHz	±0.5dB	-	-	-	15dB	-	-	Chassis Mount	-	1.250" (31.75mm)	Wire Leads
806A XFMR 7.5, 30 / 10K, 40K CHAS MNT Hammond Manufacturing	0 In Stock Check Lead Time	1 : ¥1,161.88000 Bulk	800A	Bulk	Active	-	7.5, 30	10k, 40k	-	-	Broadcast Quality	50Hz ~ 15kHz	±0.5dB	-	1dB	-	15dB	-	-	Chassis Mount	1.750" L x 1.250" W (44.45mm x 31.75mm)	2.560" (65.02mm)	Wire Leads
807A AUDIO XFMR CHAS MNT Hammond Manufacturing	0 In Stock 3 Factory Check Lead Time	1 : ¥1,161.88000 Bulk	800A	Bulk	Active	-	-	-	-	-	-	50Hz ~ 15kHz	±0.5dB	-	-	-	15dB	-	-	Chassis Mount	-	1.250" (31.75mm)	Wire Leads
832A AUDIO XFMR CHAS MNT Hammond Manufacturing	0 In Stock 84 Factory Check Lead Time	1 : ¥1,112.61000 Bulk	800A	Bulk	Active	1:2	-	-	-	-	-	50Hz ~ 15kHz	±0.5dB	-	-	-	15dB	-	-	Chassis Mount	-	1.250" (31.75mm)	Wire Leads
813A AUDIO XFMR CHAS MNT Hammond Manufacturing	0 In Stock Check Lead Time	1 : ¥1,112.61000 Bulk	800A	Bulk	Active	-	-	-	-	-	-	50Hz ~ 15kHz	±0.5dB	-	-	-	15dB	-	-	Chassis Mount	-	1.250" (31.75mm)	Wire Leads
835A AUDIO XFMR CHAS MNT Hammond Manufacturing	0 In Stock Check Lead Time	1 : ¥1,161.88000 Bulk	800A	Bulk	Active	1:1	-	-	-	-	-	50Hz ~ 15kHz	±0.5dB	-	-	-	15dB	-	-	Chassis Mount	-	1.250" (31.75mm)	Wire Leads
801A AUDIO XFMR CHAS MNT Hammond Manufacturing	0 In Stock Check Lead Time	1 : ¥1,161.88000 Bulk	800A	Bulk	Active	-	-	-	-	-	Impedance Matching	50Hz ~ 15kHz	±0.5dB	-	-	-	15dB	-	-	Chassis Mount	-	1.250" (31.75mm)	Wire Leads
809A AUDIO XFMR CHAS MNT Hammond Manufacturing	0 In Stock Check Lead Time	1 : ¥1,161.88000 Bulk	800A	Bulk	Active	-	-	-	-	-	-	50Hz ~ 15kHz	±0.5dB	-	-	-	15dB	-	-	Chassis Mount	-	1.250" (31.75mm)	Wire Leads
841A AUDIO XFMR CHAS MNT Hammond Manufacturing	0 In Stock Check Lead Time	1 : ¥1,161.88000 Bulk	800A	Bulk	Active	-	-	-	-	-	-	50Hz ~ 15kHz	±0.5dB	-	-	-	15dB	-	-	Chassis Mount	-	1.250" (31.75mm)	Wire Leads
804A AUDIO XFMR CHAS MNT Hammond Manufacturing	0 In Stock Check Lead Time	1 : ¥1,161.88000 Bulk	800A	Bulk	Active	-	-	-	-	-	Impedance Matching	50Hz ~ 15kHz	±0.5dB	-	-	-	15dB	-	-	Chassis Mount	-	1.250" (31.75mm)	Wire Leads
802A AUDIO XFMR CHAS MNT Hammond Manufacturing	0 In Stock 3 Factory Check Lead Time	1 : ¥1,161.88000 Bulk	800A	Bulk	Active	-	-	-	-	-	Impedance Matching	50Hz ~ 15kHz	±0.5dB	-	-	-	15dB	-	-	Chassis Mount	-	1.250" (31.75mm)	Wire Leads
844A AUDIO XFMR CHAS MNT Hammond Manufacturing	0 In Stock Check Lead Time	1 : ¥1,161.88000 Bulk	800A	Bulk	Active	-	-	-	-	-	-	50Hz ~ 15kHz	±0.5dB	-	-	-	15dB	-	-	Chassis Mount	-	1.250" (31.75mm)	Wire Leads

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Audio Transformers

Like most other transformer products, audio transformers consist of two or more magnetically coupled coils of wire, usually wound around a magnetic core. They are distinguished from other transformer types by being adapted and characterized for use at frequencies across all or a significant portion of the human audible range spanning roughly 20 Hz to 20 kHz, and are used for isolation and transformation of information in analog format, as contrasted with transformers designed for transmission of information encoded using a digital signaling protocol. Examples include output transformers for vacuum tube amplifiers and voice coupling transformers for traditional telecom applications.